## N(1650) ELASTIC POLE RESIDUE

### MODULUS |r|

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>25 to 55 (≈ 45) OUR ESTIMATE</strong></td></tr><tr><td>59 ± 11</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>27 ± 6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>47 ± 3 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>60 ± 10</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>37</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>19</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>24 ± 3</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>100</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>14</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>39</td><td>HOEHLER</td><td>93</td><td>ARGD πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

### PHASE θ

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>-80 to -50 (≈ -70) OUR ESTIMATE</strong></td></tr><tr><td>-18 ± 23</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>-60 ± 20</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>-47 ± 3 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>-75 ± 25</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-59</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>-46</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>-75 ± 12</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-65</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>-69</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>-37</td><td>HOEHLER</td><td>93</td><td>ARGD πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

## N(1650) INELASTIC POLE RESIDUE

The "normalized residue" is the residue divided by $Γ_{pole}/2$.

### Normalized residue in $Nπ → N(1650) → Nη$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.34 ± 0.06</td><td>71 ± 23</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.29 ± 0.03</td><td>134 ± 10</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

### Normalized residue in $Nπ → N(1650) → ΛK$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.26 ± 0.05</td><td>-40 ± 23</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.26 ± 0.10</td><td>110 ± 20</td><td>ANISOVICH</td><td>17A</td><td>DPWA Multichannel</td></tr><tr><td>0.10 ± 0.10</td><td>95 ± 33</td><td>1 ANISOVICH</td><td>17A</td><td>L+P γp, π⁻p → ΚΛ</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>0.20</td><td>-54</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.23 ± 0.09</td><td>85 ± 9</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

### Normalized residue in $Nπ → N(1650) → ΣK$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.41 ± 0.07</td><td>-21 ± 24</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.026</td><td>-74</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

### Normalized residue in $Nπ → N(1650) → Δπ, D-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.19 ± 0.06</td><td>-30 ± 20</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.23 ± 0.04</td><td>-30 ± 20</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $Nπ → N(1650) → Nσ$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.20 ± 0.15</td><td>undefined</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $Nπ → N(1650) → N(1440)π$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.30 ± 0.17</td><td>undefined</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

## N(1650) BREIT-WIGNER MASS

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1635 to 1665 (≈ 1650) OUR ESTIMATE</strong></td></tr><tr><td>1657 ± 6</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π⁺π⁻p</td></tr><tr><td>1666 ± 3</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1634 ± 5</td><td>KASHEVAROV</td><td>17</td><td>DPWA γp → ηp, η'p</td></tr><tr><td>1654 ± 6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1665 ± 2</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1634.7 ± 1.1</td><td>1 ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>1650 ± 30</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>1670 ± 8</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>1651 ± 6</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1664 ± 2</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1652 ± 9</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1665 ± 2</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>1647 ± 20</td><td>BAI</td><td>01B</td><td>BES J/ψ → pπη</td></tr><tr><td>1689 ± 12</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

## N(1650) BREIT-WIGNER WIDTH

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>100 to 150 (≈ 125) OUR ESTIMATE</strong></td></tr><tr><td>154 ± 28</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π⁺π⁻p</td></tr><tr><td>133 ± 7</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>128 ± 16</td><td>KASHEVAROV</td><td>17</td><td>DPWA γp → ηp, η'p</td></tr><tr><td>102 ± 8</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>147 ± 14</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>115.4 ± 2.8</td><td>1 ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>150 ± 40</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>180 ± 20</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>104 ± 10</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>126 ± 3</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>202 ± 16</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>138 ± 7</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>145 ± 80</td><td>BAI</td><td>01B</td><td>BES J/ψ → pπη</td></tr><tr><td>202 ± 40</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

## N(1650) DECAY MODES

The following branching fractions are our estimates, not fits or averages.

<table><thead><tr><th>Mode</th><th>Fraction (Γ<sub>f</sub>/Γ)</th></tr></thead><tbody><tr><td>Γ<sub>1</sub> Nπ</td><td>50–70 %</td></tr><tr><td>Γ<sub>2</sub> Nη</td><td>15–35 %</td></tr><tr><td>Γ<sub>3</sub> ΛK</td><td>5–15 %</td></tr><tr><td>Γ<sub>4</sub> Nππ</td><td>20–58 %</td></tr><tr><td>Γ<sub>5</sub> Δ(1232)π, D-wave</td><td>6–18 %</td></tr><tr><td>Γ<sub>6</sub> Nρ</td><td>12–22 %</td></tr><tr><td>Γ<sub>7</sub> Nρ, S=1/2, S-wave</td><td>&lt;4 %</td></tr><tr><td>Γ<sub>8</sub> Nρ, S=3/2, D-wave</td><td>12–18 %</td></tr><tr><td>Γ<sub>9</sub> Nσ</td><td>2–18 %</td></tr><tr><td>Γ<sub>10</sub> N(1440)π</td><td>6–26 %</td></tr><tr><td>Γ<sub>11</sub> pγ, helicity=1/2</td><td>0.04–0.20 %</td></tr><tr><td>Γ<sub>12</sub> nγ, helicity=1/2</td><td>0.003–0.17 %</td></tr></tbody></table>

## N(1650) BRANCHING RATIOS

<table><thead><tr><th>Γ(Nπ)/Γ<sub>total</sub></th><th>Γ<sub>1</sub>/Γ</th></tr></thead><tbody><tr><td colspan="2"><strong>50 to 70 (≈ 60) OUR ESTIMATE</strong></td></tr><tr><td>64 ± 4</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>51 ± 4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>74 ± 3</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>65 ± 10</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>61 ± 4</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>51 ± 4</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>57 ± 2</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>79 ± 6</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>100</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>65 ± 4</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>74 ± 2</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

<table><thead><tr><th>Γ(Nη)/Γ<sub>total</sub></th><th>Γ<sub>2</sub>/Γ</th></tr></thead><tbody><tr><td colspan="2"><strong>15 to 35 (≈ 25) OUR ESTIMATE</strong></td></tr><tr><td>33 ± 4</td><td>MUELLER</td><td>20</td><td>DPWA Multichannel</td></tr><tr><td>0.8 ± 0.6</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>28 ± 11</td><td>2 KASHEVAROV</td><td>17</td><td>DPWA γp → ηp, η'p</td></tr><tr><td>&lt; 3</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>18 ± 4</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>21 ± 2</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>13 ± 5</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1.0 ± 0.6</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>6 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

² Assuming A<sub>1/2</sub> = 0.045 GeV<sup>-1/2</sup>.
$$ \Gamma(\Lambda K)/\Gamma_{\text{total}} \qquad \Gamma_3/\Gamma $$

VALUE (%) DOCUMENT ID TECN COMMENT

5 to 15 ($\approx$ 10) OUR ESTIMATE

<table><tr><td>3.5 ± 0.2</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>10 ± 5</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>4 ± 1</td><td>1 SHKLYAR</td><td>05</td><td>DPWA</td><td>Multichannel</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>8 ± 1</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>2.7 ± 0.4</td><td>PENNER</td><td>02C</td><td>DPWA</td><td>Multichannel</td></tr><tr><td colspan="5">¹ Statistical error only.</td></tr></table>

$$ \Gamma(N\pi\pi)/\Gamma_{\text{total}} \qquad \Gamma_4/\Gamma $$

VALUE DOCUMENT ID TECN COMMENT

<table><tr><td>0.12 ± 0.02</td><td>GOLOVATCH</td><td>19</td><td>DPWA</td><td>γp → π<sup>+</sup>π<sup>-</sup> p</td></tr></table>

$$ \Gamma(\Delta(1232)\pi, \text{D-wave})/\Gamma_{\text{total}} \qquad \Gamma_5/\Gamma $$

VALUE (%) DOCUMENT ID TECN COMMENT

<table><tr><td>&lt; 0.2</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>12 ± 6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>19 ± 9</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>7 ± 2</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>2 ± 1</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr><tr><td colspan="5">¹ Statistical error only.</td></tr></table>

$$ \Gamma(N\rho, S=1/2, \text{S-wave})/\Gamma_{\text{total}} \qquad \Gamma_7/\Gamma $$

VALUE (%) DOCUMENT ID TECN COMMENT

<table><tr><td>1.8 ± 1.7</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹ Statistical error only.

$$ \Gamma(N\rho, S=3/2, \text{D-wave})/\Gamma_{\text{total}} \qquad \Gamma_8/\Gamma $$

VALUE (%) DOCUMENT ID TECN COMMENT

<table><tr><td>15 ± 3</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹ Statistical error only.

$$ \Gamma(N\sigma)/\Gamma_{\text{total}} \qquad \Gamma_9/\Gamma $$

VALUE (%) DOCUMENT ID TECN COMMENT

<table><tr><td>12 ± 4</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>10 ± 8</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>&lt; 1</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1 ± 1</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr><tr><td colspan="5">¹ Statistical error only.</td></tr></table>

$$ \Gamma(N(1440)\pi)/\Gamma_{\text{total}} \qquad \Gamma_{10}/\Gamma $$

VALUE (%) DOCUMENT ID TECN COMMENT

<table><tr><td>2 ± 1</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>16 ± 10</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>&lt; 1</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>3 ± 1</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr><tr><td colspan="5">¹ Statistical error only.</td></tr></table>

### N(1650) PHOTON DECAY AMPLITUDES AT THE POLE

$$ N(1650) \rightarrow p\gamma, \text{ helicity-1/2 amplitude } A_{1/2} $$

MODULUS (GeV<sup>-1/2</sup>) PHASE (°) DOCUMENT ID TECN COMMENT

<table><tr><td>0.039 ± 0.005</td><td>-0.2 ± 14</td><td>ROENCHEN</td><td>22</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.032 ± 0.006</td><td>7 ± 7</td><td>ANISOVICH</td><td>17D</td><td>DPWA</td><td>Multichannel</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>0.032 ± 0.007</td><td>-2 ± 11</td><td>ANISOVICH</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.059</td><td>-14</td><td>ROenchEN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.032 ± 0.006</td><td>-2 ± 11</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr></table>

$$ N(1650) \rightarrow n\gamma, \text{ helicity-1/2 amplitude } A_{1/2} $$

MODULUS (GeV<sup>-1/2</sup>) PHASE (°) DOCUMENT ID TECN COMMENT

<table><tr><td>0.016 ± 0.004</td><td>-28 ± 10</td><td>ANISOVICH</td><td>17D</td><td>DPWA</td><td>Multichannel</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>0.019 ± 0.006</td><td>0 ± 15</td><td>ANISOVICH</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr></table>

### N(1650) BREIT-WIGNER PHOTON DECAY AMPLITUDES

$$ N(1650) \rightarrow p\gamma, \text{ helicity-1/2 amplitude } A_{1/2} $$

VALUE (GeV<sup>-1/2</sup>) DOCUMENT ID TECN COMMENT

0.035 to 0.055 ($\approx$ 0.045) OUR ESTIMATE

<table><tr><td>0.0605 ± 0.0077</td><td>GOLOVATCH</td><td>19</td><td>DPWA</td><td>γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>0.048 ± 0.003</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.32 ± 0.006</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.063 ± 0.006</td><td>1 SHKLYAR</td><td>13</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.055 ± 0.030</td><td>1 WORKMAN</td><td>12A</td><td>DPWA</td><td>γN → Nπ</td></tr><tr><td>0.022 ± 0.007</td><td>1 DUGGER</td><td>07</td><td>DPWA</td><td>γN → πN</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>0.033 ± 0.007</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.030 ± 0.003</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.033</td><td>DRECHSEL</td><td>07</td><td>DPWA</td><td>γN → πN</td></tr><tr><td>0.049</td><td>PENNER</td><td>02D</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹ Statistical error only.

$$ N(1650) \rightarrow n\gamma, \text{ helicity-1/2 amplitude } A_{1/2} $$

VALUE (GeV<sup>-1/2</sup>) DOCUMENT ID TECN COMMENT

-0.040 to 0.030 ($\approx$ -0.010) OUR ESTIMATE

<table><tr><td>0.001 ± 0.006</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.016 ± 0.005</td><td>ANISOVICH</td><td>17E</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>-0.040 ± 0.010</td><td>1 CHEN</td><td>12A</td><td>DPWA</td><td>γN → πN</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>0.025 ± 0.020</td><td>ANISOVICH</td><td>13B</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.011 ± 0.002</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.009</td><td>DRECHSEL</td><td>07</td><td>DPWA</td><td>γN → πN</td></tr><tr><td>-0.011</td><td>PENNER</td><td>02d</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹ Statistical error only.

### N(1650) REFERENCES

For early references, see Physics Letters **111B** 1 (1982).

<table><tr><td>ROenchEN</td><td>22</td><td>EPJ A58 229</td><td>D. Roenchen et al.</td><td>(JULI, GWU, BONN+)</td></tr><tr><td>AFZAL</td><td>20</td><td>PRL 125 152002</td><td>F. Afzal et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>MUELLER</td><td>20</td><td>PL B803 135323</td><td>J. Mueller et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>GOLOVATCH</td><td>19</td><td>PL B878 371</td><td>E. Golovatch et al.</td><td>(CLAS Collab.)</td></tr><tr><td>HUNT</td><td>19</td><td>PR C99 055205</td><td>B.C. Hunt, D.M. Manley</td><td></td></tr><tr><td>ANISOVICH</td><td>17A</td><td>PRL 119 062004</td><td>A.V. Anisovich et al.</td><td></td></tr><tr><td>ANISOVICH</td><td>17D</td><td>PR C95 035211</td><td>A.V. Anisovich et al.</td><td></td></tr><tr><td>ANISOVICH</td><td>17E</td><td>PR C96 055202</td><td>A.V. Anisovich et al.</td><td>(BONN, PNPI, JLAB+)</td></tr><tr><td>KASHEVAROV</td><td>17</td><td>PRL 118 212001</td><td>V.L. Kashevarov et al.</td><td></td></tr><tr><td>ROenchEN</td><td>15A</td><td>EPJ A51 72</td><td>A.V. Anisovich et al.</td><td></td></tr><tr><td>SOKHOYAN</td><td>15A</td><td>EPJ A51 70</td><td>D. Roenchen et al.</td><td></td></tr><tr><td>PDG</td><td>14</td><td>CP C38 070001</td><td>V. Sokhoyan et al.</td><td>(GIES)</td></tr><tr><td>SVARC</td><td>14</td><td>PR C89 045205</td><td>K. Olive et al.</td><td>(PDG Collab.)</td></tr><tr><td>ANISOVICH</td><td>13B</td><td>EPJ A49 67</td><td>A. Svarc et al.</td><td>(RBI Zagreb, UNI Tuza)</td></tr><tr><td>SHKLYAR</td><td>13</td><td>PR C87 015201</td><td>A.V. Anisovich et al.</td><td></td></tr><tr><td>ANISOVICH</td><td>12A</td><td>EPJ A48 15</td><td>V. Shkylar, H. Lenske, U. Mosel</td><td>(BONN, PNPI)</td></tr><tr><td>CHEN</td><td>12A</td><td>PR C86 015206</td><td>A.V. Anisovich et al.</td><td>(DUKE, GWU, MSST, ITEP+)</td></tr><tr><td>SHRESTHA</td><td>12A</td><td>PR C86 055203</td><td>M. Shrestha, D.M. Manley</td><td>(KSU)</td></tr><tr><td>WORKMAN</td><td>12A</td><td>PR C86 015202</td><td>R. Workman et al.</td><td>(GWU)</td></tr><tr><td>BATINIC</td><td>10</td><td>PR C92 038203</td><td>M. Batinic et al.</td><td>(ZAGR)</td></tr><tr><td>DRECHSEL</td><td>07</td><td>EPJ A34 69</td><td>D. Drechsel, S.S. Kamalov, L. Tiator</td><td>(MAINZ, JNR)</td></tr><tr><td>DUGGER</td><td>07</td><td>PR C76 025211</td><td>M. Dugger et al.</td><td>(JLab CLAS Collab.)</td></tr><tr><td>ARNDT</td><td>06</td><td>PR C74 045205</td><td>R.A. Arndt et al.</td><td>(GWU)</td></tr><tr><td>SHKLYAR</td><td>05</td><td>PR C72 015210</td><td>V. Shkylar, H. Lenske, U. Mosel</td><td>(GIES)</td></tr><tr><td>PENNER</td><td>02C</td><td>PR C66 055211</td><td>G. Penner, U. Mosel</td><td>(GIES)</td></tr><tr><td>PENNER</td><td>02D</td><td>PR C66 055212</td><td>G. Penner, U. Mosel</td><td>(GIES)</td></tr><tr><td>BAI</td><td>01B</td><td>PR B510 75</td><td>J.Z. Bai et al.</td><td>(BES Collab.)</td></tr><tr><td>VRANA</td><td>00</td><td>PRPL 328 181</td><td>T.P. Vrana, S.A. Dytman, T.-S.H. Lee</td><td>(PITT, ANL)</td></tr><tr><td>HOEHLER</td><td>93</td><td>πN Newsletter 9 1</td><td>G. Hohler</td><td>(KARL)</td></tr><tr><td>CUTKOSKY</td><td>80</td><td>Toronto Conf. 19</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) JP</td></tr><tr><td>Also</td><td></td><td>PR D20 839</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) JP</td></tr><tr><td>HOEHLER</td><td>79</td><td>PDAT 12-1</td><td>G. Hohler et al.</td><td>(KARLT) JP</td></tr><tr><td>Also</td><td></td><td>Toronto Conf. 3</td><td>R. Koch</td><td>(KARLT) JP</td></tr></table>

$$ N(1675) \ 5/2^{-} $$

$$ I(J^P) = \frac{1}{2} \left( \frac{5}{2} \right)^{-} \text{Status: } \mathbf{***} $$

Older and obsolete values are listed and referenced in the 2014 edition, Chinese Physics **C38** 070001 (2014).

### N(1675) POLE POSITION

#### REAL PART

VALUE (MeV) DOCUMENT ID TECN COMMENT

1650 to 1660 ($\approx$ 1655) OUR ESTIMATE

<table><tr><td>1652 ± 2</td><td>ROenchEN</td><td>22</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1655 ± 4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1654 ± 2</td><td>1 SVARC</td><td>14</td><td>L+P</td><td>πN → πN</td></tr><tr><td>1660 ± 10</td><td>CUTKOSKY</td><td>80</td><td>IPWA</td><td>πN → πN</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>1646</td><td>HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1646</td><td>ROenchEN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1640</td><td>SHKLYAR</td><td>13</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1654 ± 4</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1658 ± 9</td><td>BATINIC</td><td>10</td><td>DPWA</td><td>πN → Nπ, Nη</td></tr><tr><td>1657</td><td>ARNDT</td><td>06</td><td>DPWA</td><td>πN → πN, ηN</td></tr><tr><td>1674</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1656</td><td>HOEHLER</td><td>93</td><td>ARGD</td><td>πN → πN</td></tr></table>

¹ Fit to the amplitudes of HOEHLER 79.

#### -2xIMAGINARY PART

VALUE (MeV) DOCUMENT ID TECN COMMENT

120 to 150 ($\approx$ 135) OUR ESTIMATE

<table><tr><td>119 ± 1</td><td>ROenchEN</td><td>22</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>147 ± 5</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>125 ± 3 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P</td><td>πN → πN</td></tr><tr><td>140 ± 10</td><td>CUTKOSKY</td><td>80</td><td>IPWA</td><td>πN → πN</td></tr></table>
• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>146</td><td>HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>125</td><td>ROENCHEN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>108</td><td>SHKLYAR</td><td>13</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>151 ± 5</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>137 ± 7</td><td>BATINIC</td><td>10</td><td>DPWA</td><td>πN → Nπ, Nη</td></tr><tr><td>139</td><td>ARNDT</td><td>06</td><td>DPWA</td><td>πN → πN, ηN</td></tr><tr><td>120</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>126</td><td>HOEHLER</td><td>93</td><td>ARGD</td><td>πN → πN</td></tr></table>

¹ Fit to the amplitudes of HOEHLER 79.

## N(1675) ELASTIC POLE RESIDUE

### MODULUS |r|

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>22 to 32 (≈ 26) OUR ESTIMATE</strong></td></tr><tr><td>22 ± 1</td><td>ROENCHEN</td><td>22</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>28 ± 1</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>23 ± 1</td><td><sup>1</sup>SVARC</td><td>14</td><td>L+P</td><td>πN → πN</td></tr><tr><td>31 ± 5</td><td>CUTKOSKY</td><td>80</td><td>IPWA</td><td>πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>24</td><td>ROENCHEN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>20</td><td>SHKLYAR</td><td>13</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>28 ± 1</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>25</td><td>BATINIC</td><td>10</td><td>DPWA</td><td>πN → Nπ, Nη</td></tr><tr><td>27</td><td>ARNDT</td><td>06</td><td>DPWA</td><td>πN → πN, ηN</td></tr><tr><td>23</td><td>HOEHLER</td><td>93</td><td>ARGD</td><td>πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

### PHASE θ

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>-27 to -17 (≈ - 22) OUR ESTIMATE</strong></td></tr><tr><td>-17 ± 1</td><td>ROENCHEN</td><td>22</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>-24 ± 4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>-25 ± 2</td><td><sup>1</sup>SVARC</td><td>14</td><td>L+P</td><td>πN → πN</td></tr><tr><td>-30 ± 10</td><td>CUTKOSKY</td><td>80</td><td>IPWA</td><td>πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>-22</td><td>ROENCHEN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>-49</td><td>SHKLYAR</td><td>13</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>-26 ± 4</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>-16</td><td>BATINIC</td><td>10</td><td>DPWA</td><td>πN → Nπ, Nη</td></tr><tr><td>-21</td><td>ARNDT</td><td>06</td><td>DPWA</td><td>πN → πN, ηN</td></tr><tr><td>-22</td><td>HOEHLER</td><td>93</td><td>ARGD</td><td>πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

## N(1675) INELASTIC POLE RESIDUE

The “normalized residue” is the residue divided by $Γ_{pole}/2$.

### Normalized residue in $Nπ → N(1675) → Δπ, D-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.33 ± 0.04</td><td>90 ± 15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.33 ± 0.05</td><td>82 ± 10</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $Nπ → N(1675) → Nη$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.063 ± 0.005</td><td>-39 ± 1</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.044</td><td>-43</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $Nπ → N(1675) → ΛK$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.001 ± 0.001</td><td>174 ± 80</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.001</td><td>100</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $Nπ → N(1675) → ΣK$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.024 ± 0.001</td><td>-166 ± 3</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.031</td><td>-175</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $Nπ → N(1675) → Nσ$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.13 ± 0.03</td><td>125 ± 20</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.15 ± 0.04</td><td>132 ± 18</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

## N(1675) BREIT-WIGNER MASS

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1665 to 1680 (≈ 1675) OUR ESTIMATE</strong></td></tr><tr><td>1669 ± 2</td><td><sup>1</sup>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1663 ± 4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1666 ± 2</td><td><sup>1</sup>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1674.1 ± 0.2</td><td><sup>1</sup>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>1675 ± 10</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>1679 ± 8</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>1664 ± 5</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1679 ± 1</td><td><sup>1</sup>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1679 ± 9</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1685 ± 4</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

## N(1675) BREIT-WIGNER WIDTH

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>130 to 160 (≈ 145) OUR ESTIMATE</strong></td></tr><tr><td>161 ± 8</td><td><sup>1</sup>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>146 ± 6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>148 ± 1</td><td><sup>1</sup>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>146.5 ± 1.0</td><td><sup>1</sup>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>160 ± 20</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>120 ± 15</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>152 ± 7</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>145 ± 4</td><td><sup>1</sup>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>152 ± 8</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>131 ± 10</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

## N(1675) DECAY MODES

The following branching fractions are our estimates, not fits or averages.

<table><thead><tr><th>Mode</th><th>Fraction (Γ<sub>f</sub>/Γ)</th></tr></thead><tbody><tr><td>Γ<sub>1</sub> Nπ</td><td>38-42 %</td></tr><tr><td>Γ<sub>2</sub> Nη</td><td>&lt; 1 %</td></tr><tr><td>Γ<sub>3</sub> ΛK</td><td>&lt;0.04 %</td></tr><tr><td>Γ<sub>4</sub> Nππ</td><td>25-45 %</td></tr><tr><td>Γ<sub>5</sub> Δ(1232)π, D-wave</td><td>23-37 %</td></tr><tr><td>Γ<sub>6</sub> Nρ</td><td>0.1-0.9 %</td></tr><tr><td>Γ<sub>7</sub> Nρ, S=1/2</td><td>&lt;0.2 %</td></tr><tr><td>Γ<sub>8</sub> Nρ, S=3/2, D-wave</td><td>0.1-0.7 %</td></tr><tr><td>Γ<sub>9</sub> Nσ</td><td>3-7 %</td></tr><tr><td>Γ<sub>10</sub> pγ</td><td>0-0.02 %</td></tr><tr><td>Γ<sub>11</sub> pγ, helicity=1/2</td><td>0-0.01 %</td></tr><tr><td>Γ<sub>12</sub> pγ, helicity=3/2</td><td>0-0.01 %</td></tr><tr><td>Γ<sub>13</sub> nγ</td><td>0-0.15 %</td></tr><tr><td>Γ<sub>14</sub> nγ, helicity=1/2</td><td>0-0.05 %</td></tr><tr><td>Γ<sub>15</sub> nγ, helicity=3/2</td><td>0-0.10 %</td></tr></tbody></table>

## N(1675) BRANCHING RATIOS

<table><thead><tr><th>Γ(Nπ)/Γ<sub>total</sub></th><th>Γ<sub>1</sub>/Γ</th></tr></thead><tbody><tr><td colspan="2"><strong>38 to 42 (≈ 40) OUR ESTIMATE</strong></td></tr><tr><td>33 ± 1</td><td><sup>1</sup>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>41 ± 2</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>41 ± 1</td><td><sup>1</sup>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>39.3 ± 0.1</td><td><sup>1</sup>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>38 ± 5</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>38 ± 3</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>40 ± 3</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>38.6 ± 0.6</td><td><sup>1</sup>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>35 ± 4</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>35 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

<table><thead><tr><th>Γ(Nη)/Γ<sub>total</sub></th><th>Γ<sub>2</sub>/Γ</th></tr></thead><tbody><tr><td>0.5 ± 0.5</td><td>MUELLER</td><td>20</td><td>DPWA Multichannel</td></tr><tr><td>2.0 ± 0.3</td><td><sup>1</sup>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>&lt;1</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr></tbody></table>
• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>&lt;1</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.1±0.1</td><td>BATINIC</td><td>10</td><td>DPWA</td><td>πN → Nπ, Nη</td></tr><tr><td>3 ±3</td><td>THOMA</td><td>08</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0 ±1</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹ Statistical error only.

$$ \Gamma(\Lambda K)/\Gamma_{\text{total}} \qquad \Gamma_3/\Gamma $$

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>&lt;0.04 % OUR ESTIMATE</td><td></td><td></td><td></td></tr><tr><td>&lt;0.04</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

$$ \Gamma(\Delta(1232)\pi, D-wave)/\Gamma_{\text{total}} \qquad \Gamma_5/\Gamma $$

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>58.3±0.2</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>30 ±7</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>33 ±8</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>46 ±1</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>63 ±2</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

$$ \Gamma(N\rho, S=1/2)/\Gamma_{\text{total}} \qquad \Gamma_7/\Gamma $$

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>&lt;0.2 % OUR ESTIMATE</td><td></td><td></td><td></td></tr><tr><td>&lt;0.2</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

$$ \Gamma(N\rho, S=3/2, D-wave)/\Gamma_{\text{total}} \qquad \Gamma_8/\Gamma $$

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.1–0.7 % OUR ESTIMATE</td><td></td><td></td><td></td></tr><tr><td>0.4±0.3</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

$$ \Gamma(N\sigma)/\Gamma_{\text{total}} \qquad \Gamma_9/\Gamma $$

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>5±2</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

$$ N(1675) \rightarrow p\gamma, \text{helicity-3/2 amplitude A}_{3/2} $$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.015 to 0.030 (≈ 0.022) OUR ESTIMATE</td><td></td><td></td><td></td></tr><tr><td>0.005±0.002</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.027±0.006</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.021±0.001</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>0.016±0.001</td><td>1 WORKMAN</td><td>12A</td><td>DPWA γN → Nπ</td></tr><tr><td>0.021±0.001</td><td>1 DUGGER</td><td>07</td><td>DPWA γN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>0.025±0.007</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.020±0.001</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.022</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr></table>

¹ Statistical error only.

$$ N(1675) \rightarrow n\gamma, \text{helicity-1/2 amplitude A}_{1/2} $$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.065 to -0.055 (≈ -0.060) OUR ESTIMATE</td><td></td><td></td><td></td></tr><tr><td>-0.069±0.005</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.053±0.004</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr><tr><td>-0.058±0.002</td><td>1 CHEN</td><td>12A</td><td>DPWA γN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>-0.060±0.007</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr><tr><td>-0.040±0.004</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.062</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr></table>

¹ Statistical error only.

$$ N(1675) \rightarrow n\gamma, \text{helicity-3/2 amplitude A}_{3/2} $$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.095 to -0.075 (≈ -0.085) OUR ESTIMATE</td><td></td><td></td><td></td></tr><tr><td>-0.031±0.005</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.072±0.005</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr><tr><td>-0.080±0.005</td><td>1 CHEN</td><td>12A</td><td>DPWA γN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>-0.088±0.010</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr><tr><td>-0.068±0.004</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.084</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr></table>

¹ Statistical error only.

## N(1675) PHOTON DECAY AMPLITUDES AT THE POLE

$$ N(1675) \rightarrow p\gamma, \text{helicity-1/2 amplitude A}_{1/2} $$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.025±0.002</td><td>-1.2±3.9</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.022±0.003</td><td>-12±7</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td><td></td></tr><tr><td>0.032</td><td>36</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

$$ N(1675) \rightarrow p\gamma, \text{helicity-3/2 amplitude A}_{3/2} $$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.051±0.002</td><td>-1.0±1.9</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.028±0.006</td><td>-17±6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td><td></td></tr><tr><td>0.051</td><td>-9.3</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

$$ N(1675) \rightarrow n\gamma, \text{helicity-1/2 amplitude A}_{1/2} $$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.053±0.004</td><td>-3±5</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>

$$ N(1675) \rightarrow n\gamma, \text{helicity-3/2 amplitude A}_{3/2} $$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.073±0.005</td><td>-12±5</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>

## N(1675) BREIT-WIGNER PHOTON DECAY AMPLITUDES

$$ N(1675) \rightarrow p\gamma, \text{helicity-1/2 amplitude A}_{1/2} $$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.010 to 0.025 (≈ 0.018) OUR ESTIMATE</td><td></td><td></td><td></td></tr><tr><td>0.026±0.002</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.022±0.003</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.009±0.001</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>0.013±0.001</td><td>1 WORKMAN</td><td>12A</td><td>DPWA γN → Nπ</td></tr><tr><td>0.018±0.002</td><td>1 DUGGER</td><td>07</td><td>DPWA γN → πN</td></tr></tbody></table>

¹ Statistical error only.

## N(1675) REFERENCES

For early references, see Physics Letters **111B** 1 (1982).

<table><tr><td>ROENCHEN</td><td>22</td><td>EPJ A58 229</td><td>D. Roenchen et al.</td><td>(JULL, GWU, BONN+)</td></tr><tr><td>MUELLER</td><td>20</td><td>PL B803 135323</td><td>J. Mueller et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>HUNT</td><td>19</td><td>PR C99 055205</td><td>B.C. Hunt, D.M. Manley</td><td>(BONN, PNPI, JLAB+)</td></tr><tr><td>ANISOVICH</td><td>17E</td><td>PR C96 055202</td><td>A.V. Anisovich et al.</td><td>(BONN, PNPI)</td></tr><tr><td>ROENCHEN</td><td>15A</td><td>EPJ A51 70</td><td>D. Roenchen et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>SOKHOYAN</td><td>15A</td><td>EPJ A51 95</td><td>V. Sokhoyan et al.</td><td>(PDG Collab.)</td></tr><tr><td>PDG</td><td>14</td><td>CP C86 070001</td><td>K. Olive et al.</td><td>(RBI Zagreb, UNI Tuza)</td></tr><tr><td>SVARC</td><td>14</td><td>PR C89 045205</td><td>A. Svarc et al.</td><td>(RBI Zagreb, UNI Tuza)</td></tr><tr><td>ANISOVICH</td><td>13B</td><td>EPJ A49 67</td><td>A.V. Anisovich et al.</td><td>(GIES)</td></tr><tr><td>SHKLYAR</td><td>13</td><td>PR C87 051201</td><td>V. Shklyar, H. Lenske, U. Mosel</td><td>(GIES)</td></tr><tr><td>ANISOVICH</td><td>12A</td><td>EPJ A48 15</td><td>A.V. Anisovich et al.</td><td>(BONN, PNPI)</td></tr><tr><td>CHEN</td><td>12A</td><td>PR C86 051206</td><td>W. Chen et al.</td><td>(DUKE, GWU, MSST, ITEP+)</td></tr><tr><td>SHRESTHA</td><td>12A</td><td>PR C86 055203</td><td>M. Shrestha, D.M. Manley</td><td>(KSU)</td></tr><tr><td>WORKMAN</td><td>12A</td><td>PR C86 051202</td><td>R. Workman et al.</td><td>(GWU)</td></tr><tr><td>BATINIC</td><td>10</td><td>PR C82 038203</td><td>M. Batinic et al.</td><td>(ZAGR)</td></tr><tr><td>THOMA</td><td>08</td><td>PL B659 87</td><td>U. Thoma et al.</td><td>(CB-ELSA Collab.)</td></tr><tr><td>DRECHSEL</td><td>07</td><td>EPJ A34 69</td><td>D. Drechsel, S.S. Kamalov, L. Tiator</td><td>(MAINZ, JNR)</td></tr><tr><td>DUGGER</td><td>07</td><td>PR C76 025211</td><td>M. Dugger et al.</td><td>(JLab CLAS Collab.)</td></tr><tr><td>ARNDT</td><td>06</td><td>PR C74 045205</td><td>R.A. Arndt et al.</td><td>(GWU)</td></tr><tr><td>VRANA</td><td>00</td><td>PRPL 328 181</td><td>T.P. Vrana, S.A. Dytman, T.-S.H. Lee</td><td>(PITT, ANL)</td></tr><tr><td>HOEHLER</td><td>93</td><td>πN Newsletter 9 1</td><td>G. Hohler</td><td>(KARL)</td></tr><tr><td>CUTKOSKY</td><td>80</td><td>Toronto Conf. 19</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) JP</td></tr><tr><td>Also</td><td></td><td>PR D20 2839</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) JP</td></tr><tr><td>HOEHLER</td><td>79</td><td>PDAT 12-1</td><td>G. Hohler et al.</td><td>(KARLT) JP</td></tr><tr><td>Also</td><td></td><td>Toronto Conf. 3</td><td>R. Koch</td><td>(KARLT) JP</td></tr></table>
$$N(1680) 5/2^+$$

$I(J^P) = \frac{1}{2}(\frac{5}{2}^+) \text{ Status: } ****$

Older and obsolete values are listed and referenced in the 2014 edition, Chinese Physics C38 070001 (2014).

## N(1680) POLE POSITION

### REAL PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1660 to 1680 (≈ 1670) OUR ESTIMATE</strong></td></tr><tr><td>1657±2</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>1678±5</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1674±2±1</td><td><sup>1</sup>SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>1667±5</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>1668</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1669</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1660</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1676±6</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1666±8</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1674</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>1667</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>1673</td><td>HOEHLER</td><td>93</td><td>ARGD πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

### -2xIMAGINARY PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>110 to 135 (≈ 120) OUR ESTIMATE</strong></td></tr><tr><td>120±1</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>113±4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>129±3±1</td><td><sup>1</sup>SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>110±10</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>118</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>100</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>98</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>113±4</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>135±6</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>115</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>122</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>135</td><td>HOEHLER</td><td>93</td><td>ARGD πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

## N(1680) ELASTIC POLE RESIDUE

### MODULUS |r|

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>35 to 45 (≈ 40) OUR ESTIMATE</strong></td></tr><tr><td>36±1</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>45±4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>44±1±1</td><td><sup>1</sup>SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>34±2</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>34</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>33</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>43±4</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>44</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>42</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>44</td><td>HOEHLER</td><td>93</td><td>ARGD πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

### PHASE θ

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>-30 to -10 (≈ -20) OUR ESTIMATE</strong></td></tr><tr><td>-31±1</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>5±10</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>-16±1±1</td><td><sup>1</sup>SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>-25±5</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>-19</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>-32</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>-2±10</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-19</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>-4</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>-17</td><td>HOEHLER</td><td>93</td><td>ARGD πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

## N(1680) INELASTIC POLE RESIDUE

The "normalized residue" is the residue divided by $\Gamma_{pole}/2$.

### Normalized residue in $N\pi \to N(1680) \to \Delta\pi, P$-wave

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.15±0.03</td><td>-60±30</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.15±0.03</td><td>-70±45</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1680) \to \Delta\pi, F$-wave

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.23±0.04</td><td>90±12</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.23±0.04</td><td>85±15</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1680) \to N\eta$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.006±0.004</td><td>118±1</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.027</td><td>136</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1680) \to \Lambda K$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.006±0.001</td><td>-119±2</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.001</td><td>90</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1680) \to \Sigma K$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.001±0.001</td><td>-46±15</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.004</td><td>148</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1680) \to N(\pi\pi)I_{S-\text{wave}}^0$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.29±0.06</td><td>-45±15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.26±0.04</td><td>-56±15</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

## N(1680) BREIT-WIGNER MASS

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1680 to 1690 (≈ 1685) OUR ESTIMATE</strong></td></tr><tr><td>1686±5</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>1681.0±0.1</td><td><sup>1</sup>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1690±5</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1676±2</td><td><sup>1</sup>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1680.1±0.2</td><td><sup>1</sup>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>1680±10</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>1684±3</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>1689±6</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1682.7±0.5</td><td><sup>1</sup>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1680±7</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1679±3</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

## N(1680) BREIT-WIGNER WIDTH

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>115 to 130 (≈ 120) OUR ESTIMATE</strong></td></tr><tr><td>118±20</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>123±3</td><td><sup>1</sup>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>119±4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>115±1</td><td><sup>1</sup>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>128.0±1.1</td><td><sup>1</sup>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>120±10</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>128±8</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>118±6</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>126±1</td><td><sup>1</sup>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>142±7</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>128±9</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.
## N(1680) DECAY MODES

The following branching fractions are our estimates, not fits or averages.

<table><thead><tr><th>Mode</th><th>Fraction (Γ<sub>j</sub>/Γ)</th></tr></thead><tbody><tr><td>Γ<sub>1</sub> Nπ</td><td>60–70 %</td></tr><tr><td>Γ<sub>2</sub> Nη</td><td>&lt;1 %</td></tr><tr><td>Γ<sub>3</sub> Nππ</td><td>28–53 %</td></tr><tr><td>Γ<sub>4</sub> Δ(1232)π</td><td>11–23 %</td></tr><tr><td>Γ<sub>5</sub> Δ(1232)π, P-wave</td><td>4–10 %</td></tr><tr><td>Γ<sub>6</sub> Δ(1232)π, F-wave</td><td>1–13 %</td></tr><tr><td>Γ<sub>7</sub> Nρ</td><td>8–11 %</td></tr><tr><td>Γ<sub>8</sub> Nρ, S=3/2, P-wave</td><td>6–8 %</td></tr><tr><td>Γ<sub>9</sub> Nρ, S=3/2, F-wave</td><td>2–3 %</td></tr><tr><td>Γ<sub>10</sub> Nσ</td><td>9–19 %</td></tr><tr><td>Γ<sub>11</sub> pγ</td><td>0.21–0.32 %</td></tr><tr><td>Γ<sub>12</sub> pγ, helicity=1/2</td><td>0.001–0.011 %</td></tr><tr><td>Γ<sub>13</sub> pγ, helicity=3/2</td><td>0.20–0.32 %</td></tr><tr><td>Γ<sub>14</sub> nγ</td><td>0.021–0.046 %</td></tr><tr><td>Γ<sub>15</sub> nγ, helicity=1/2</td><td>0.004–0.029 %</td></tr><tr><td>Γ<sub>16</sub> nγ, helicity=3/2</td><td>0.01–0.024 %</td></tr></tbody></table>

## N(1680) BRANCHING RATIOS

<table><caption>Γ(Nπ)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>60 to 70 (≈ 65) OUR ESTIMATE</strong></td></tr><tr><td>68.0±0.1</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>62 ±4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>68 ±1</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>70.1±0.1</td><td>1 ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>62 ±5</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>65 ±2</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>64 ±5</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>68.0±0.5</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>67 ±3</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>69 ±2</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>

<table><caption>Γ(Nη)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.2 ±0.1</td><td>MUELLER</td><td>20</td><td>DPWA Multichannel</td></tr><tr><td>0.09 ±0.02</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>&lt;1</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>0.15<sup>+0.35</sup><sub>-0.10</sub></td><td>TIATOR</td><td>99</td><td>DPWA γp → pη</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>1.0 ±0.3</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.4 ±0.2</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>&lt;1</td><td>THOMA</td><td>08</td><td>DPWA Multichannel</td></tr><tr><td>0 ±1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>

<table><caption>Γ(Nππ)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>28–53 % OUR ESTIMATE</strong></td></tr><tr><td>24 ±4</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr></tbody></table>

<table><caption>Γ(Δ(1232)π, P-wave)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>13 ±1</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>7 ±3</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>5 ±3</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>10.5 ±0.9</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>14 ±3</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>

<table><caption>Γ(Δ(1232)π, F-wave)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>&lt; 0.3</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>10 ±3</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>10 ±3</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1.0 ±0.1</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1 ±1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>

<table><caption>Γ(Nρ, S=3/2, P-wave)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>6–8 % OUR ESTIMATE</strong></td></tr><tr><td>7 ±1</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>

<table><caption>Γ(Nρ, S=3/2, F-wave)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>2–3 % OUR ESTIMATE</strong></td></tr><tr><td>2.4 ±0.4</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>

<table><caption>Γ(Nσ)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>8.7 ±1.5</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>14 ±5</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>14 ±7</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>9.4 ±0.8</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>9 ±1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>

## N(1680) PHOTON DECAY AMPLITUDES AT THE POLE

<table><caption>N(1680) → pγ, helicity-1/2 amplitude A<sub>1/2</sub></caption><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.017 ±0.003</td><td>70 ±7</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>-0.013 ±0.003</td><td>-20 ±17</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>-0.022</td><td>-28</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><caption>N(1680) → pγ, helicity-3/2 amplitude A<sub>3/2</sub></caption><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.095 ±0.003</td><td>-57 ±4</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.135 ±0.005</td><td>1 ±3</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>0.102</td><td>-11</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><caption>N(1680) → nγ, helicity-1/2 amplitude A<sub>1/2</sub></caption><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.032 ±0.003</td><td>-7 ±5</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><caption>N(1680) → nγ, helicity-3/2 amplitude A<sub>3/2</sub></caption><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.063 ±0.004</td><td>-10 ±5</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>

## N(1680) BREIT-WIGNER PHOTON DECAY AMPLITUDES

<table><caption>N(1680) → pγ, helicity-1/2 amplitude A<sub>1/2</sub></caption><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>-0.018 to -0.005 (≈ -0.010) OUR ESTIMATE</strong></td></tr><tr><td>-0.0278 ±0.0036</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>-0.026 ±0.004</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.015 ±0.002</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.003 ±0.001</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>-0.007 ±0.002</td><td>1 WORKMAN</td><td>12A</td><td>DPWA γN → Nπ</td></tr><tr><td>-0.017 ±0.001</td><td>1 DUGGER</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>-0.013 ±0.003</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.017 ±0.001</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.025</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>

<table><caption>N(1680) → pγ, helicity-3/2 amplitude A<sub>3/2</sub></caption><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>0.130 to 0.140 (≈ 0.135) OUR ESTIMATE</strong></td></tr><tr><td>0.128 ±0.011</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>0.112 ±0.005</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.136 ±0.005</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.116 ±0.001</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>0.140 ±0.002</td><td>1 WORKMAN</td><td>12A</td><td>DPWA γN → Nπ</td></tr><tr><td>0.134 ±0.002</td><td>1 DUGGER</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td colspan="4"><strong>• • • We do not use the following data for averages, fits, limits, etc. • • •</strong></td></tr><tr><td>0.135 ±0.006</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.136 ±0.001</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.134</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td colspan="4"><sup>1</sup>Statistical error only.</td></tr></tbody></table>
N(1680) → nγ, helicity-1/2 amplitude A₁/₂

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>0.020 to 0.040 (≈ 0.030) OUR ESTIMATE</strong></td></tr><tr><td>0.005 ± 0.004</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.033 ± 0.003</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr><tr><td>0.026 ± 0.004</td><td>1 CHEN</td><td>12A</td><td>DPWA γN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>0.034 ± 0.006</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr><tr><td>0.029 ± 0.002</td><td>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.028</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr></tbody></table>

¹Statistical error only.

N(1680) → nγ, helicity-3/2 amplitude A₃/₂

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>-0.050 to -0.025 (≈ -0.035) OUR ESTIMATE</strong></td></tr><tr><td>-0.061 ± 0.004</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.063 ± 0.004</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr><tr><td>-0.029 ± 0.002</td><td>1 CHEN</td><td>12A</td><td>DPWA γN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-0.044 ± 0.009</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr><tr><td>-0.059 ± 0.002</td><td>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.038</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr></tbody></table>

¹Statistical error only.

N(1680) REFERENCES

For early references, see Physics Letters **111B** 1 (1982). For very early references, see Reviews of Modern Physics **37** 633 (1965).

<table><tbody><tr><td>ROENCHEN</td><td>22</td><td>EPJ A58 229</td><td>D. Roenchen et al. (JULI, GWU, BONN+)</td></tr><tr><td>MUELLER</td><td>20</td><td>PL B803 153232</td><td>J. Mueller et al. (CBELSA/TAPS Collab.)</td></tr><tr><td>GOLOVATCH</td><td>19</td><td>PL B788 371</td><td>E. Golovatch et al. (CLAS Collab.)</td></tr><tr><td>HUNT</td><td>19</td><td>PR C99 055205</td><td>B.C. Hunt, D.M. Manley</td></tr><tr><td>ANISOVICH</td><td>17E</td><td>PR C96 055202</td><td>A.V. Anisovich et al. (BONN, PNPI, JLAB+)</td></tr><tr><td>ROENCHEN</td><td>15A</td><td>EPJ A51 70</td><td>D. Roenchen et al. (CBELSA/TAPS Collab.)</td></tr><tr><td>SOKHOYAN</td><td>15A</td><td>EPJ A51 95</td><td>V. Sokhoyan et al. (PDG Collab.)</td></tr><tr><td>PDG</td><td>14</td><td>CP C38 070001</td><td>K. Olive et al. (RBI Zagreb, UNI Tuzla)</td></tr><tr><td>SVARC</td><td>14</td><td>PR C89 045205</td><td>A. Svarc et al. (RBI Zagreb, UNI Tuzla)</td></tr><tr><td>ANISOVICH</td><td>13B</td><td>EPJ A49 67</td><td>A.V. Anisovich et al. (GIES)</td></tr><tr><td>SHKLYAR</td><td>13</td><td>PR C87 015201</td><td>V. Shklyar, H. Lenske, U. Mosel</td></tr><tr><td>ANISOVICH</td><td>12A</td><td>EPJ A48 15</td><td>A.V. Anisovich et al. (BONN, PNPI)</td></tr><tr><td>CHEN</td><td>12A</td><td>PR C86 015206</td><td>W. Chen et al. (DUKE, GWU, MSST, ITP+)</td></tr><tr><td>SHRESTHA</td><td>12A</td><td>PR C86 055203</td><td>M. Shrestha, D.M. Manley (KSU)</td></tr><tr><td>WORKMAN</td><td>12A</td><td>PR C86 015202</td><td>R. Workman et al. (GWU)</td></tr><tr><td>BATINIC</td><td>10</td><td>PR C82 038203</td><td>M. Batinic et al. (ZAGR)</td></tr><tr><td>THOMA</td><td>08</td><td>PL B659 87</td><td>U. Thoma et al. (CB-ELSA Collab.)</td></tr><tr><td>DRECHSEL</td><td>07</td><td>EPJ A34 69</td><td>D. Dreschel, S.S. Kamalov, L. Tiator (MAINZ, JINR)</td></tr><tr><td>DUGGER</td><td>07</td><td>PR C76 025211</td><td>M. Dugger et al. (JLab CLAS Collab.)</td></tr><tr><td>ARNDT</td><td>06</td><td>PR C74 045205</td><td>R.A. Arndt et al. (GWU)</td></tr><tr><td>VRANA</td><td>00</td><td>PRPL 328 181</td><td>T.P. Vrana, S.A. Dytman, T.-S.H. Lee (PITT, ANL)</td></tr><tr><td>TIATOR</td><td>99</td><td>PR C60 035210</td><td>L. Tiator et al. (KARL)</td></tr><tr><td>HOEHLER</td><td>93</td><td>πN Newsletter 91</td><td>G. Hohler</td></tr><tr><td>CUTKOSKY</td><td>80</td><td>Toronto Conf. 19</td><td>R.E. Cutkosky et al. (CMU, LBL) IJP</td></tr><tr><td>Also</td><td></td><td>PR D20 2839</td><td>R.E. Cutkosky et al. (CMU, LBL) IJP</td></tr><tr><td>HOEHLER</td><td>79</td><td>PDAT 12-1</td><td>G. Hohler et al. (KARLT) IJP</td></tr><tr><td>Also</td><td></td><td>Toronto Conf. 3</td><td>R. Koch (KARLT) IJP</td></tr></tbody></table>

$$N(1700) 3/2^{-}$$

$$I(J^{P}) = \frac{1}{2}(\frac{3}{2}^{-}) \quad \text{Status: ***}$$

Older and obsolete values are listed and referenced in the 2014 edition, Chinese Physics C38 070001 (2014).

N(1700) POLE POSITION

REAL PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1650 to 1750 (≈ 1700) OUR ESTIMATE</strong></td></tr><tr><td>1780 ± 35</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1757 ± 4 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>1660 ± 30</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>1647</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1770 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1806 ± 23</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1704</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>1700</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr></tbody></table>

¹Fit to the amplitudes of HOEHLER 79.

-2xIMAGINARY PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>100 to 300 (≈ 200) OUR ESTIMATE</strong></td></tr><tr><td>420 ± 140</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>136 ± 7 ± 4</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>90 ± 40</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>79</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>420 ± 180</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>129 ± 33</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>156</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>120</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr></tbody></table>

¹Fit to the amplitudes of HOEHLER 79.

N(1700) ELASTIC POLE RESIDUE

MODULUS |r|

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>5 to 50 (≈ 10) OUR ESTIMATE</strong></td></tr><tr><td>60 ± 30</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>7 ± 1 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>6 ± 3</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>50 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>7</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>5</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr></tbody></table>

¹Fit to the amplitudes of HOEHLER 79.

PHASE θ

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>-120 to 0 (≈ -90) OUR ESTIMATE</strong></td></tr><tr><td>-115 ± 30</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>-113 ± 4 ± 2</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>0 ± 50</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-100 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>- 34</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr></tbody></table>

¹Fit to the amplitudes of HOEHLER 79.

N(1700) INELASTIC POLE RESIDUE

The "normalized residue" is the residue divided by $Γ_{pole}/2$.

Normalized residue in $Nπ → N(1700) → Δπ, S-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.33 ± 0.10</td><td>-70 ± 25</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.34 ± 0.21</td><td>-60 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

Normalized residue in $Nπ → N(1700) → Δπ, D-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.10 ± 0.06</td><td>75 ± 30</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.08 ± 0.06</td><td>90 ± 35</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

Normalized residue in $Nπ → N(1700) → Nσ$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.13 ± 0.08</td><td>-100 ± 35</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

Normalized residue in $Nπ → N(1700) → N(1440)π$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.13 ± 0.05</td><td>40 ± 35</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

Normalized residue in $Nπ → N(1700) → N(1520)π, P-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.07 ± 0.03</td><td>160 ± 45</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

N(1700) BREIT-WIGNER MASS

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1650 to 1800 (≈ 1720) OUR ESTIMATE</strong></td></tr><tr><td>1653 ± 5</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1800 ± 35</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1675 ± 25</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>1731 ± 15</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>1790 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1665 ± 3</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1817 ± 22</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1736 ± 33</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

N(1700) BREIT-WIGNER WIDTH

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>100 to 300 (≈ 200) OUR ESTIMATE</strong></td></tr><tr><td>81 ± 13</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>400 ± 100</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>90 ± 40</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>110 ± 30</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>390 ± 140</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>56 ± 8</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>134 ± 37</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>175 ± 133</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.
## $N(1700)$ DECAY MODES

The following branching fractions are our estimates, not fits or averages.

<table><thead><tr><th>Mode</th><th>Fraction (Γ<sub>j</sub>/Γ)</th></tr></thead><tbody><tr><td>Γ<sub>1</sub> Nπ</td><td>7–17 %</td></tr><tr><td>Γ<sub>2</sub> Nη</td><td>1–2 %</td></tr><tr><td>Γ<sub>3</sub> Nω</td><td>10–34 %</td></tr><tr><td>Γ<sub>4</sub> ΛK</td><td>1–2 %</td></tr><tr><td>Γ<sub>5</sub> Nππ</td><td>>89 %</td></tr><tr><td>Γ<sub>6</sub> Δ(1232)π</td><td>55–85 %</td></tr><tr><td>Γ<sub>7</sub> Δ(1232)π, S-wave</td><td>50–80 %</td></tr><tr><td>Γ<sub>8</sub> Δ(1232)π, D-wave</td><td>4–14 %</td></tr><tr><td>Γ<sub>9</sub> Np, S=3/2, S-wave</td><td>32–44 %</td></tr><tr><td>Γ<sub>10</sub> Nσ</td><td>2–14 %</td></tr><tr><td>Γ<sub>11</sub> N(1440)π</td><td>3–11 %</td></tr><tr><td>Γ<sub>12</sub> N(1520)π</td><td>&lt;4 %</td></tr><tr><td>Γ<sub>13</sub> pγ</td><td>0.01–0.05 %</td></tr><tr><td>Γ<sub>14</sub> pγ, helicity=1/2</td><td>0.0–0.024 %</td></tr><tr><td>Γ<sub>15</sub> pγ, helicity=3/2</td><td>0.002–0.026 %</td></tr><tr><td>Γ<sub>16</sub> nγ</td><td>0.01–0.13 %</td></tr><tr><td>Γ<sub>17</sub> nγ, helicity=1/2</td><td>0.0–0.09 %</td></tr><tr><td>Γ<sub>18</sub> nγ, helicity=3/2</td><td>0.01–0.05 %</td></tr></tbody></table>

## $N(1700)$ BRANCHING RATIOS

<table><thead><tr><th>Γ(Nπ)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>7 to 17 (≈ 12) OUR ESTIMATE</strong></td></tr><tr><td>3.7 ± 0.1</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>15 ± 6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>11 ± 5</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>8 ± 3</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>12 ± 5</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>2.8 ± 0.5</td><td>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>9 ± 6</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>4 ± 2</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><thead><tr><th>Γ(Nη)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1–2% OUR ESTIMATE</strong></td></tr><tr><td>1 ± 1</td><td>MUELLER</td><td>20</td><td>DPWA Multichannel</td></tr><tr><td>1.1 ± 0.6</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>14 ± 5</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>10 ± 5</td><td>THOMA</td><td>08</td><td>DPWA Multichannel</td></tr><tr><td>0 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><thead><tr><th>Γ(Nω)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>22 ± 12</td><td>DENISENKO</td><td>16</td><td>DPWA Multichannel</td></tr></tbody></table><table><thead><tr><th>Γ(ΛK)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1–2% OUR ESTIMATE</strong></td></tr><tr><td>1.3 ± 0.7</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">¹Statistical error only.</td></tr></tbody></table>

<table><thead><tr><th>Γ(Δ(1232)π, S-wave)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>11 ± 8</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>65 ± 15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>72 ± 23</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>31 ± 9</td><td>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>11 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><thead><tr><th>Γ(Δ(1232)π, D-wave)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>13 ± 5</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>9 ± 5</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>&lt;10</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>3 ± 2</td><td>SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>79 ± 56</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><thead><tr><th>Γ(Np, S=3/2, S-wave)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>7.5 ± 3.6</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>38 ± 6</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>7 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><thead><tr><th>Γ(Nσ)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>62 ± 9</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>8 ± 6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>24 ± 6</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>18 ± 12</td><td>THOMA</td><td>08</td><td>DPWA Multichannel</td></tr><tr><td>0 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><thead><tr><th>Γ(N(1440)π)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>7 ± 4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>Γ(N(1520)π)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>&lt;4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

## $N(1700)$ PHOTON DECAY AMPLITUDES AT THE POLE

<table><thead><tr><th>N(1700) → pγ, helicity-1/2 amplitude A<sub>1/2</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>MODULUS (GeV<sup>-1/2</sup>)</td><td>PHASE (°)</td><td></td><td></td></tr><tr><td>0.047 ± 0.016</td><td>75 ± 30</td><td></td><td></td></tr></tbody></table>

<table><thead><tr><th>N(1700) → pγ, helicity-3/2 amplitude A<sub>3/2</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>MODULUS (GeV<sup>-1/2</sup>)</td><td>PHASE (°)</td><td></td><td></td></tr><tr><td>-0.041 ± 0.014</td><td>0 ± 20</td><td></td><td></td></tr></tbody></table>

## $N(1700)$ BREIT-WIGNER PHOTON DECAY AMPLITUDES

<table><thead><tr><th>N(1700) → pγ, helicity-1/2 amplitude A<sub>1/2</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>VALUE (GeV<sup>-1/2</sup>)</td><td></td><td></td><td></td></tr><tr><td>0.032 ± 0.005</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.041 ± 0.017</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>0.021 ± 0.005</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">¹Statistical error only.</td></tr></tbody></table>

<table><thead><tr><th>N(1700) → pγ, helicity-3/2 amplitude A<sub>3/2</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>VALUE (GeV<sup>-1/2</sup>)</td><td></td><td></td><td></td></tr><tr><td>0.034 ± 0.006</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.037 ± 0.014</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-0.034 ± 0.013</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.050 ± 0.009</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">¹Statistical error only.</td></tr></tbody></table>

<table><thead><tr><th>N(1700) → nγ, helicity-1/2 amplitude A<sub>1/2</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>VALUE (GeV<sup>-1/2</sup>)</td><td></td><td></td><td></td></tr><tr><td>0.005 ± 0.011</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.025 ± 0.010</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-0.049 ± 0.008</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">¹Statistical error only.</td></tr></tbody></table>

<table><thead><tr><th>N(1700) → nγ, helicity-3/2 amplitude A<sub>3/2</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>VALUE (GeV<sup>-1/2</sup>)</td><td></td><td></td><td></td></tr><tr><td>-0.094 ± 0.017</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.032 ± 0.018</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-0.092 ± 0.014</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">¹Statistical error only.</td></tr></tbody></table>

## $N(1700)$ REFERENCES

For early references, see Physics Letters **111B** 1 (1982).

<table><tr><td>MUELLER</td><td>20</td><td>PL B803 135323</td></tr><tr><td>HUNT</td><td>19</td><td>PR C99 055205</td></tr><tr><td>DENISENKO</td><td>16</td><td>PL B755 97</td></tr><tr><td>SOKHOYAN</td><td>15A</td><td>EPJ A51 95</td></tr><tr><td>PDG</td><td>14</td><td>CP C38 070001</td></tr><tr><td>SVARC</td><td>14</td><td>PR C89 045205</td></tr><tr><td>ANISOVICH</td><td>13B</td><td>EPJ A49 67</td></tr></table>

<table><tr><td>J. Mueller et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>B.C. Hunt, D.M. Manley</td><td></td></tr><tr><td>I. Denisenko et al.</td><td></td></tr><tr><td>V. Sokhoyan et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>K. Olive et al.</td><td>(PDG Collab.)</td></tr><tr><td>A. Svarc et al.</td><td>(RBI Zagreb, UNI Tuzla)</td></tr><tr><td>A.V. Anisovich et al.</td><td></td></tr></table>
<table><tr><td>ANISOVICH</td><td>12A</td><td>EPJ A48 15</td></tr><tr><td>SHRESTHA</td><td>12A</td><td>PR C06 055203</td></tr><tr><td>BATINIC</td><td>10</td><td>PR C02 038203</td></tr><tr><td>THOMA</td><td>08</td><td>PL B659 87</td></tr><tr><td>VRANA</td><td>00</td><td>PRPL 328 181</td></tr><tr><td>HOEHLER</td><td>93</td><td>πN Newsletter 9 1</td></tr><tr><td>CUTKOSKY</td><td>80</td><td>Toronto Conf. 19</td></tr><tr><td>Also</td><td></td><td>PR D20 2839</td></tr><tr><td>HOEHLER</td><td>79</td><td>PDAT 12-1</td></tr><tr><td>Also</td><td></td><td>Toronto Conf. 3</td></tr></table>

<table><tr><td>A.V. Anisovich et al.</td><td>(BONN, PNPI)</td></tr><tr><td>M. Shrestha, D.M. Manley</td><td>(KSU)</td></tr><tr><td>M. Batinic et al.</td><td>(ZAGR)</td></tr><tr><td>U. Thoma et al.</td><td>(CB-ELSA Collab.)</td></tr><tr><td>T.P. Vrana, S.A. Dytmans, T.-S.H. Lee</td><td>(PITT, ANL)</td></tr><tr><td>G. Hohler</td><td>(KARL)</td></tr><tr><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) UP</td></tr><tr><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) UP</td></tr><tr><td>G. Hohler et al.</td><td>(KARLT) UP</td></tr><tr><td>R. Koch</td><td>(KARLT) UP</td></tr></table>

$$N(1710) \ 1/2^+$$

$$I(J^P) = \frac{1}{2}(\frac{1}{2}^+) \text{ Status: } ****$$

Older and obsolete values are listed and referenced in the 2014 edition, Chinese Physics C38 070001 (2014).

## N(1710) POLE POSITION

### REAL PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1650 to 1750 (≈ 1700) OUR ESTIMATE</strong></td></tr><tr><td>1605 ± 7</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>1690 ± 15</td><td>ANISOVICH</td><td>17A</td><td>DPWA Multichannel</td></tr><tr><td>1697 ± 23</td><td>1 ANISOVICH</td><td>17A</td><td>L+P γp, π⁻p → KΛ</td></tr><tr><td>1770 ± 5 ± 2</td><td>2 SVARC</td><td>14</td><td>πN → πN</td></tr><tr><td>1690 ± 20</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>1615</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1651</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1690 ± 15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1690 ± 15</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>1670</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1687 ± 17</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1711 ± 15</td><td>3 BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1679</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>1690</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr><tr><td>1698</td><td>CUTKOSKY</td><td>90</td><td>IPWA πN → πN</td></tr></tbody></table>

¹Statistical error only.

²Fit to the amplitudes of HOEHLER 79.

³BATINIC 10 finds evidence for a second P₁₁ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.

### -2xIMAGINARY PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>80 to 160 (≈ 120) OUR ESTIMATE</strong></td></tr><tr><td>115 ± 5</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>155 ± 25</td><td>ANISOVICH</td><td>17A</td><td>DPWA Multichannel</td></tr><tr><td>84 ± 34</td><td>1 ANISOVICH</td><td>17A</td><td>L+P γp, π⁻p → KΛ</td></tr><tr><td>98 ± 8 ± 5</td><td>2 SVARC</td><td>14</td><td>πN → πN</td></tr><tr><td>80 ± 20</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>169</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>121</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>170 ± 20</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>170 ± 20</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>159</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>200 ± 25</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>174 ± 16</td><td>3 BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>132</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>200</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr><tr><td>88</td><td>CUTKOSKY</td><td>90</td><td>IPWA πN → πN</td></tr></tbody></table>

¹Statistical error only.

²Fit to the amplitudes of HOEHLER 79.

³BATINIC 10 finds evidence for a second P₁₁ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.

## N(1710) ELASTIC POLE RESIDUE

### MODULUS |r|

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>4 to 10 (≈ 7) OUR ESTIMATE</strong></td></tr><tr><td>5.5 ± 2.4</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>6 ± 3</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>5 ± 1 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>8 ± 2</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>3.2</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>6 ± 3</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>11</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>6 ± 4</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>24</td><td>2 BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>15</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr><tr><td>9</td><td>CUTKOSKY</td><td>90</td><td>IPWA πN → πN</td></tr></tbody></table>

¹Fit to the amplitudes of HOEHLER 79.

²BATINIC 10 finds evidence for a second P₁₁ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.

### PHASE θ

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>120 to 270 (≈ 190) OUR ESTIMATE</strong></td></tr><tr><td>-114 ± 29</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>130 ± 35</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>-104 ± 7 ± 3</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>175 ± 35</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>55</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>120 ± 45</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>9</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>120 ± 70</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>20</td><td>2 BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>-167</td><td>CUTKOSKY</td><td>90</td><td>IPWA πN → πN</td></tr></tbody></table>

¹Fit to the amplitudes of HOEHLER 79.

²BATINIC 10 finds evidence for a second P₁₁ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.

## N(1710) INELASTIC POLE RESIDUE

The "normalized residue" is the residue divided by $\Gamma_{pole}/2$.

### Normalized residue in $N\pi \rightarrow N(1710) \rightarrow N\eta$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.28 ± 0.13</td><td>91 ± 32</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.12 ± 0.04</td><td>0 ± 45</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.16</td><td>-180</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \rightarrow N(1710) \rightarrow \Lambda K$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.20 ± 0.10</td><td>-144 ± 39</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.16 ± 0.05</td><td>-160 ± 25</td><td>ANISOVICH</td><td>17A</td><td>DPWA Multichannel</td></tr><tr><td>0.12 + 0.24</td><td>-119 ± 83</td><td>1 ANISOVICH</td><td>17A</td><td>L+P γp, π⁻p → KΛ</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.12</td><td>-32</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.17 ± 0.06</td><td>-110 ± 20</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

### Normalized residue in $N\pi \rightarrow N(1710) \rightarrow \Sigma K$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.055 ± 0.024</td><td>162 ± 153</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.004</td><td>-43</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \rightarrow N(1710) \rightarrow N(1535)\pi$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.10 ± 0.04</td><td>140 ± 40</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr></tbody></table>

## N(1710) BREIT-WIGNER MASS

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1680 to 1740 (≈ 1700) OUR ESTIMATE</strong></td></tr><tr><td>1648 ± 16</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1715 ± 20</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1737 ± 17</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1700 ± 50</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>1723 ± 9</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>1715 ± 20</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>1710 ± 20</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1662 ± 7</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1729 ± 16</td><td>2 BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1752 ± 3</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>1699 ± 65</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

²BATINIC 10 finds evidence for a second P₁₁ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.

## N(1710) BREIT-WIGNER WIDTH

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>80 to 200 (≈ 140) OUR ESTIMATE</strong></td></tr><tr><td>195 ± 46</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>175 ± 15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>368 ± 120</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>93 ± 30</td><td>CUTKOSKY</td><td>90</td><td>IPWA πN → πN</td></tr><tr><td>90 ± 30</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>120 ± 15</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>175 ± 15</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>200 ± 18</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>116 ± 17</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>180 ± 17</td><td>2 BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr></tbody></table>
<table><tr><td>386 ± 59</td><td>PENNER</td><td>02C</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>143 ± 100</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹Statistical error only.

²BATINIC 10 finds evidence for a second $P_{11}$ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.

## $N(1710)$ DECAY MODES

The following branching fractions are our estimates, not fits or averages.

<table><thead><tr><th>Mode</th><th>Fraction (Γ<sub>f</sub>/Γ)</th></tr></thead><tbody><tr><td>Γ<sub>1</sub> Nπ</td><td>5–20 %</td></tr><tr><td>Γ<sub>2</sub> Nn</td><td>10–50 %</td></tr><tr><td>Γ<sub>3</sub> Nω</td><td>1–5 %</td></tr><tr><td>Γ<sub>4</sub> ΛK</td><td>5–25 %</td></tr><tr><td>Γ<sub>5</sub> ΣK</td><td>seen</td></tr><tr><td>Γ<sub>6</sub> Nππ</td><td>14–48 %</td></tr><tr><td>Γ<sub>7</sub> Δ(1232)π, P-wave</td><td>3–9 %</td></tr><tr><td>Γ<sub>8</sub> Nρ, S=1/2, P-wave</td><td>11–23 %</td></tr><tr><td>Γ<sub>9</sub> Nσ</td><td>&lt;16 %</td></tr><tr><td>Γ<sub>10</sub> N(1535)π</td><td>9–21 %</td></tr><tr><td>Γ<sub>11</sub> pγ, helicity=1/2</td><td>0.002–0.08 %</td></tr><tr><td>Γ<sub>12</sub> nγ, helicity=1/2</td><td>0.0–0.02 %</td></tr></tbody></table>

## $N(1710)$ BRANCHING RATIOS

<table><thead><tr><th>Γ(Nπ)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>5 to 20 (≈ 10) OUR ESTIMATE</strong></td></tr><tr><td>12 ± 6</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>5 ± 3</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>2 ± 2</td><td>1 SHKLYAR</td><td>13</td><td>PWA Multichannel</td></tr><tr><td>20 ± 4</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>12 ± 4</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>5 ± 3</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>5 ± 4</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>15 ± 4</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>22 ± 24</td><td>2 BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>14 ± 8</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>27 ± 13</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></table>

¹Statistical error only.

²BATINIC 10 finds evidence for a second $P_{11}$ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.

<table><thead><tr><th>Γ(Nη)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>10 to 50 (≈ 30) OUR ESTIMATE</strong></td></tr><tr><td>18 ± 10</td><td>MUELLER</td><td>20</td><td>DPWA Multichannel</td></tr><tr><td>17 ± 8</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>45 ± 4</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>17 ± 10</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>11 ± 7</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>6 ± 8</td><td>2 BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>36 ± 11</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>6 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></table>

¹Statistical error only.

²BATINIC 10 finds evidence for a second $P_{11}$ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.

<table><thead><tr><th>Γ(Nω)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1 to 5 (≈ 3) OUR ESTIMATE</strong></td></tr><tr><td>2 ± 2</td><td>DENISENKO</td><td>16</td><td>DPWA Multichannel</td></tr><tr><td>3 ± 2</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>13 ± 2</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr></table>

¹Statistical error only.

<table><thead><tr><th>Γ(ΛK)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>5 to 25 (≈ 15) OUR ESTIMATE</strong></td></tr><tr><td>1.8 ± 1.5</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>23 ± 7</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>5 ± 3</td><td>SHKLYAR</td><td>05</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>8 ± 4</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>5 ± 2</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>10 ± 10</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></table>

¹Statistical error only.

<table><thead><tr><th>Γ(ΣK)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>7 ± 7</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>Γ(Δ(1232)π, P-wave)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>6 ± 3</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>39 ± 8</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td></td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>3-9 % OUR ESTIMATE</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>28 ± 9</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>• • • We do not use the following data for averages, fits, limits, etc. • • •</th><th></th><th></th><th></th></tr><tr><td>6 ± 3</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>39 ± 8</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></thead></table>

¹Statistical error only.

<table><thead><tr><th>Γ(Nρ, S=1/2, P-wave)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>17 ± 9</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>11–23 % OUR ESTIMATE</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>17 ± 9</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>• • • We do not use the following data for averages, fits, limits, etc. • • •</th><th></th><th></th><th></th></tr><tr><td>17 ± 6</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>17 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></thead></table>

¹Statistical error only.

<table><thead><tr><th>Γ(Nσ)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>&lt;16</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>&lt;16 % OUR ESTIMATE</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>&lt;16</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><thead><tr><th>Γ(N(1535)π)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>15 ± 6</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>• • • We do not use the following data for averages, fits, limits, etc. • • •</th><th></th><th></th><th></th></tr><tr><td>0.020</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></thead></table>

## $N(1710)$ PHOTON DECAY AMPLITUDES AT THE POLE

### $N(1710) → pγ, helicity-1/2 amplitude A<sub>1/2</sub>

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.018 ± 0.010</td><td>40 ± 55</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>• • • We do not use the following data for averages, fits, limits, etc. • • •</th><th></th><th></th><th></th></tr><tr><td>0.020</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></thead></table>

### $N(1710) → nγ, helicity-1/2 amplitude A<sub>1/2</sub>

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.029 ± 0.007</td><td>80 ± 20</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>

## $N(1710)$ BREIT-WIGNER PHOTON DECAY AMPLITUDES

### $N(1710) → pγ, helicity-1/2 amplitude A<sub>1/2</sub>

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.014 ± 0.008</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.050 ± 0.010</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>-0.050 ± 0.001</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>• • • We do not use the following data for averages, fits, limits, etc. • • •</th><th></th><th></th><th></th></tr><tr><td>0.05 ± 0.01</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>0.052 ± 0.015</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.008 ± 0.003</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.044</td><td>PENNER</td><td>02D</td><td>DPWA Multichannel</td></tr></thead></table>

¹Statistical error only.

### $N(1710) → nγ, helicity-1/2 amplitude A<sub>1/2</sub>

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.0053 ± 0.0003</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.040 ± 0.020</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr></tbody></table>

<table><thead><tr><th>• • • We do not use the following data for averages, fits, limits, etc. • • •</th><th></th><th></th><th></th></tr><tr><td>0.017 ± 0.003</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.024</td><td>PENNER</td><td>02D</td><td>DPWA Multichannel</td></tr></thead></table>

¹Statistical error only.

## $N(1710)$ REFERENCES

For early references, see Physics Letters **111B** 1 (1982).

<table><tr><td>ROENCHEN</td><td>22</td><td>EPJ A58</td><td>229</td></tr><tr><td>MUELLER</td><td>20</td><td>PL B803</td><td>135323</td></tr><tr><td>HUNT</td><td>19</td><td>PR C99</td><td>0855205</td></tr><tr><td>ANISOVICH</td><td>17A</td><td>PRL 119</td><td>062004</td></tr><tr><td>ANISOVICH</td><td>17E</td><td>PR C96</td><td>055202</td></tr><tr><td>DENISENKO</td><td>16</td><td>PL B755</td><td>97</td></tr><tr><td>ROENCHEN</td><td>15A</td><td>EPJ A51</td><td>70</td></tr><tr><td>SOKHOYAN</td><td>15A</td><td>EPJ A51</td><td>95</td></tr><tr><td>GUTZ</td><td>14</td><td>EPJ A50</td><td>74</td></tr><tr><td>PDG</td><td>14</td><td>CP C38</td><td>070001</td></tr><tr><td>SVARC</td><td>14</td><td>PR C89</td><td>045205</td></tr><tr><td>ANISOVICH</td><td>13B</td><td>EPJ A49</td><td>67</td></tr></table>

D. Roenchen et al. (JULI, GWU, BONN+)

J. Mueller et al. (CBELSA/TAPS Collab.)

B.C. Hunt, D.M. Manley (A.V. Anisovich et al.) (BONN, PNPI, JLAB+)

I. Denisenko et al. (D. Roenchen et al.)

V. Sokhoyan et al. (CBELSA/TAPS Collab.)

E. Gutz et al. (CBELSA/TAPS Collab.)

K. Olive et al. (RBI Zagreb, UNI Tuzla)

A. Svarc et al. (A.V. Anisovich et al.)
Baryon Particle Listings

$N(1710)$, $N(1720)$

<table><tr><td>SHKLYAR</td><td>13</td><td>PR C97 015201</td><td>V. Shklyar, H. Lenske, U. Mosel</td><td>(GIES)</td></tr><tr><td>ANISOVICH</td><td>12A</td><td>EPJ A48 15</td><td>A.V. Anisovich et al.</td><td>(BONN, PNPI)</td></tr><tr><td>SHRESTHA</td><td>12A</td><td>PR C86 055203</td><td>M. Shrestha, D.M. Manley</td><td>(KSU)</td></tr><tr><td>BATINIC</td><td>10</td><td>PR C82 038203</td><td>M. Batinic et al.</td><td>(ZAGR)</td></tr><tr><td>SHKLYAR</td><td>05</td><td>PR C72 015210</td><td>V. Shklyar, H. Lenske, U. Mosel</td><td>(GIES)</td></tr><tr><td>PENNER</td><td>02C</td><td>PR C66 055211</td><td>G. Penner, U. Mosel</td><td>(GIES)</td></tr><tr><td>PENNER</td><td>02D</td><td>PR C66 055212</td><td>G. Penner, U. Mosel</td><td>(GIES)</td></tr><tr><td>VRANA</td><td>00</td><td>PRPL 328 181</td><td>T.P. Vrana, S.A. Dytman, T.-S.H. Lee</td><td>(PITT, ANL)</td></tr><tr><td>HOEHLER</td><td>93</td><td>πN Newsletter 9 1</td><td>G. Hohler</td><td>(KARL)</td></tr><tr><td>CUTKOSKY</td><td>90</td><td>PR D42 235</td><td>R.E. Cutkosky, S. Wang</td><td>(CMU)</td></tr><tr><td>CUTKOSKY</td><td>80</td><td>Toronto Conf. 19</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) IJP</td></tr><tr><td>Also</td><td></td><td>PR D20 2839</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) IJP</td></tr><tr><td>HOEHLER</td><td>79</td><td>PDAT 12-1</td><td>G. Hohler et al.</td><td>(KARLT) IJP</td></tr><tr><td>Also</td><td></td><td>Toronto Conf. 3</td><td>R. Koch</td><td>(KARLT) IJP</td></tr></table>

<table><tr><td>- 45</td><td>SHKLYAR</td><td>13</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>- 115 ± 30</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>- 109</td><td>BATINIC</td><td>10</td><td>DPWA</td><td>πN → Nπ, Nη</td></tr><tr><td>- 94</td><td>ARNDT</td><td>06</td><td>DPWA</td><td>πN → πN, ηN</td></tr></table>

¹ Fit to the amplitudes of HOEHLER 79.

$$N(1720) 3/2^+$$

$$I(J^P) = \frac{1}{2}(\frac{3}{2}^+) \text{ Status: } ****$$

Older and obsolete values are listed and referenced in the 2014 edition, Chinese Physics C38 070001 (2014).

### N(1720) POLE POSITION

#### REAL PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1660 to 1710 (≈ 1680) OUR ESTIMATE</strong></td></tr><tr><td>1726 ± 4</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>1670 ± 25</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1677 ± 4 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>1680 ± 30</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>1654</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1710</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1670</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1660 ± 30</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1691 ± 23</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1666</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>1692</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>1686</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

#### -2xIMAGINARY PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>150 to 300 (≈ 200) OUR ESTIMATE</strong></td></tr><tr><td>185 ± 6</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>430 ± 100</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>184 ± 8 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>120 ± 40</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>100</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>219</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>118</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>450 ± 100</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>233 ± 23</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>355</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>94</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>187</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

### N(1720) ELASTIC POLE RESIDUE

#### MODULUS |r|

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>10 to 25 (≈ 15) OUR ESTIMATE</strong></td></tr><tr><td>15 ± 1</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>26 ± 10</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>13 ± 1</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>8 ± 2</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>4.2</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>12</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>22 ± 8</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>20</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>25</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>15</td><td>HOEHLER</td><td>93</td><td>SPED πN → πN</td></tr></tbody></table>

¹ Fit to the amplitudes of HOEHLER 79.

#### PHASE θ

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>-160 to -60 (≈ -110) OUR ESTIMATE</strong></td></tr><tr><td>- 60 ± 3</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>- 100 ± 25</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>- 115 ± 3 ± 2</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>- 160 ± 30</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>- 47</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### N(1720) INELASTIC POLE RESIDUE

The "normalized residue" is the residue divided by $Γ_{pole}/2$.

#### Normalized residue in $Nπ → Nη$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.049 ± 0.005</td><td>64 ± 5</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.03 ± 0.02</td><td></td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.007</td><td>106</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

#### Normalized residue in $Nπ → NΛK$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.034 ± 0.002</td><td>-101 ± 4</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.06 ± 0.04</td><td>-150 ± 45</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.011</td><td>-70</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

#### Normalized residue in $Nπ → ΣK$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.059 ± 0.005</td><td>82 ± 3</td><td>ROENCHEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.002</td><td>79</td><td>ROENCHEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

#### Normalized residue in $Nπ → Δπ, P-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.28 ± 0.09</td><td>95 ± 30</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.29 ± 0.08</td><td>80 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

#### Normalized residue in $Nπ → Δπ, F-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.07 ± 0.05</td><td></td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="5">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.03 ± 0.03</td><td></td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

#### Normalized residue in $Nπ → Nσ$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.08 ± 0.04</td><td>-110 ± 35</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

#### Normalized residue in $Nπ → N(1520)π, S-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.05 ± 0.04</td><td>undefined</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### N(1720) BREIT-WIGNER MASS

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1680 to 1750 (≈ 1720) OUR ESTIMATE</strong></td></tr><tr><td>1745 ± 6</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>1711 ± 4</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1690 ± 30</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1700 ± 10</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1763.8 ± 4.6</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>1700 ± 50</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>1710 ± 20</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>1748 ± 5</td><td>2 MOKEEV</td><td>20</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>1725 ± 10</td><td>3 MOKEEV</td><td>20</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>1690 ± 70</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>- 35</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1720 ± 5</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1720 ± 18</td><td>PENNER</td><td>02C</td><td>IPWA πN → πN</td></tr><tr><td>1705 ± 10</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr><tr><td>1716 ± 112</td><td></td><td></td><td></td><td></td></tr></tbody></table>

¹ Statistical error only.

² State a) of two states seen by the CLAS collaboration.

³ State b) of two states seen by the CLAS collaboration.

### N(1720) BREIT-WIGNER WIDTH

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>150 to 400 (≈ 250) OUR ESTIMATE</strong></td></tr><tr><td>116 ± 27</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>229 ± 22</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>420 ± 80</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>152 ± 2</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>210 ± 22</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>125 ± 70</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>190 ± 30</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>
• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>114 ± 6</td><td>2 MOKEEV</td><td>20</td><td>DPWA</td><td>γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>120 ± 6</td><td>3 MOKEEV</td><td>20</td><td>DPWA</td><td>γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>420 ± 100</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>200 ± 20</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>244 ± 28</td><td>BATINIC</td><td>10</td><td>DPWA</td><td>πN → Nπ, Nη</td></tr><tr><td>237 ± 73</td><td>PENNER</td><td>02C</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>121 ± 39</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹Statistical error only.

²State a) of two states seen by the CLAS collaboration.

³State b) of two states seen by the CLAS collaboration.

## $N(1720)$ DECAY MODES

The following branching fractions are our estimates, not fits or averages.

<table><thead><tr><th>Mode</th><th>Fraction (Γ<sub>f</sub>/Γ)</th></tr></thead><tbody><tr><td>Γ<sub>1</sub> Nπ</td><td>8–14 %</td></tr><tr><td>Γ<sub>2</sub> Nη</td><td>1–5 %</td></tr><tr><td>Γ<sub>3</sub> Nω</td><td>12–40 %</td></tr><tr><td>Γ<sub>4</sub> ΛK</td><td>4–19 %</td></tr><tr><td>Γ<sub>5</sub> Nππ</td><td>>50 %</td></tr><tr><td>Γ<sub>6</sub> Δ(1232)π</td><td>47–89 %</td></tr><tr><td>Γ<sub>7</sub> Δ(1232)π, P-wave</td><td>47–77 %</td></tr><tr><td>Γ<sub>8</sub> Δ(1232)π, F-wave</td><td>&lt;12 %</td></tr><tr><td>Γ<sub>9</sub> Nρ</td><td></td></tr><tr><td>Γ<sub>10</sub> Nρ, S=1/2, P-wave</td><td>1–2 %</td></tr><tr><td>Γ<sub>11</sub> Nσ</td><td>2–14 %</td></tr><tr><td>Γ<sub>12</sub> N(1440)π</td><td>&lt;2 %</td></tr><tr><td>Γ<sub>13</sub> N(1520)π, S-wave</td><td>1–5 %</td></tr><tr><td>Γ<sub>14</sub> pγ</td><td>0.05–0.25 %</td></tr><tr><td>Γ<sub>15</sub> pγ, helicity=1/2</td><td>0.05–0.15 %</td></tr><tr><td>Γ<sub>16</sub> pγ, helicity=3/2</td><td>0.002–0.16 %</td></tr><tr><td>Γ<sub>17</sub> nγ</td><td>0.0–0.016 %</td></tr><tr><td>Γ<sub>18</sub> nγ, helicity=1/2</td><td>0.0–0.01 %</td></tr><tr><td>Γ<sub>19</sub> nγ, helicity=3/2</td><td>0.0–0.015 %</td></tr></tbody></table>

## $N(1720)$ BRANCHING RATIOS

<table><caption>Γ(Nπ)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>8 to 14 (≈ 11) OUR ESTIMATE</strong></td></tr><tr><td>18 ±2</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>11 ±4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>17 ±2</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>9.4 ±0.5</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr><tr><td>10 ±4</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td>14 ±3</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>10 ±5</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>13.6 ±0.6</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>18 ±3</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>17 ±2</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>5 ±5</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><caption>Γ(Nη)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1 to $\$\approx 3) OUR ESTIMATE$</strong></td></tr><tr><td>3 ±2</td><td>MUELLER</td><td>20</td><td>DPWA Multichannel</td></tr><tr><td>3.8 ±0.5</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>&lt; 1</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>3 ±2</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>&lt; 1</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0 ±1</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>10 ±7</td><td>THOMA</td><td>08</td><td>DPWA Multichannel</td></tr><tr><td>0.2 ±0.2</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>4 ±1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

<table><caption>Γ(Nω)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>26 ±14</td><td>DENISENKO</td><td>16</td><td>DPWA Multichannel</td></tr></tbody></table><table><caption>Γ(ΛK)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>4–19 % OUR ESTIMATE</strong></td></tr><tr><td>16 ±3</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>4.3 ±0.4</td><td>SHKLYAR</td><td>05</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>2.8 ± 0.4</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>12 ± 9</td><td>THOMA</td><td>08</td><td>DPWA Multichannel</td></tr><tr><td>9 ± 3</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr></table>

¹Statistical error only.

<table><caption>Γ(Nππ)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>&gt;50 % OUR ESTIMATE</td><td></td><td></td><td></td></tr><tr><td>84 ± 16</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr></tbody></table><table><caption>Γ(Δ(1232)π)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>45 ± 8</td><td>1 MOKEEV</td><td>20</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>54 ± 8</td><td>2 MOKEEV</td><td>20</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr></tbody></table>

¹State a) of two states seen by the CLAS collaboration.

²State b) of two states seen by the CLAS collaboration.

<table><caption>Γ(Δ(1232)π, P-wave)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>62 ± 15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>75 ± 15</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table><table><caption>Γ(Δ(1232)π, F-wave)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>6 ± 6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table><table><caption>Γ(Nρ)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>38 ± 8</td><td>1 MOKEEV</td><td>20</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>7 ± 3</td><td>2 MOKEEV</td><td>20</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr></tbody></table>

¹State a) of two states seen by the CLAS collaboration.

²State b) of two states seen by the CLAS collaboration.

<table><caption>Γ(Nρ, S=1/2, P-wave)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>1.4 ± 0.5</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>91 ± 1</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table><p>¹Statistical error only.</p><table><caption>Γ(Nσ)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>8 ± 6</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table><table><caption>Γ(N(1440)π)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>&lt; 2</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table><table><caption>Γ(N(1520)π, S-wave)/Γ<sub>total</sub></caption><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>3 ± 2</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

## $N(1720)$ PHOTON DECAY AMPLITUDES AT THE POLE

### $N(1720) \rightarrow p\gamma$, helicity-1/2 amplitude $A_{1/2}$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.039 ± 0.004</td><td>60 ± 5</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.115 ± 0.045</td><td>0 ± 35</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td><td></td></tr><tr><td>0.039</td><td>5.3</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### $N(1720) \rightarrow p\gamma$, helicity-3/2 amplitude $A_{3/2}$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.025 ± 0.004</td><td>-5.7 ± 7</td><td>ROenchEN</td><td>22</td><td>DPWA Multichannel</td></tr><tr><td>0.140 ± 0.040</td><td>65 ± 35</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td><td></td></tr><tr><td>0.032</td><td>66</td><td>ROenchEN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

### $N(1720) \rightarrow n\gamma$, helicity-1/2 amplitude $A_{1/2}$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.025 ± 0.015</td><td>-0.040</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td><td></td></tr><tr><td>0.100 ± 0.035</td><td>-80 ± 35</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>
## N(1720) BREIT-WIGNER PHOTON DECAY AMPLITUDES

### $N(1720) \rightarrow p\gamma$, helicity-1/2 amplitude $A_{1/2}$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>0.080 to 0.120 (≈ 0.100) OUR ESTIMATE</strong></td></tr><tr><td>0.0809 ± 0.0115</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>0.068 ± 0.004</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.115 ± 0.045</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>-0.065 ± 0.002</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>0.095 ± 0.002</td><td>WORKMAN</td><td>12A</td><td>DPWA γN → Nπ</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>0.110 ± 0.045</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.057 ± 0.003</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.073</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td>0.097 ± 0.003</td><td>DUGGER</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td>-0.053</td><td>PENNER</td><td>02D</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

### $N(1720) \rightarrow p\gamma$, helicity-3/2 amplitude $A_{3/2}$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.034 ± 0.0076</td><td>GOLOVATCH</td><td>19</td><td>DPWA γp → π<sup>+</sup>π<sup>-</sup> p</td></tr><tr><td>0.028 ± 0.003</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.135 ± 0.040</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.035 ± 0.002</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>-0.048 ± 0.002</td><td>WORKMAN</td><td>12A</td><td>DPWA γN → Nπ</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>0.150 ± 0.030</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.019 ± 0.002</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.011</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td>-0.039 ± 0.003</td><td>DUGGER</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td>0.027</td><td>PENNER</td><td>02D</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

### $N(1720) \rightarrow n\gamma$, helicity-1/2 amplitude $A_{1/2}$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.064 ± 0.006</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.028<sup>+0.015</sup><sub>-0.040</sub></td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-0.080 ± 0.050</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr><tr><td>-0.002 ± 0.001</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.003</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td>-0.004</td><td>PENNER</td><td>02D</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

### $N(1720) \rightarrow n\gamma$, helicity-3/2 amplitude $A_{3/2}$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.004 ± 0.006</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.140 ± 0.065</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-0.001 ± 0.002</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.031</td><td>DRECHSEL</td><td>07</td><td>DPWA γN → πN</td></tr><tr><td>0.003</td><td>PENNER</td><td>02D</td><td>DPWA Multichannel</td></tr></tbody></table>

¹Statistical error only.

## N(1720) REFERENCES

For early references, see Physics Letters **11B** 1 (1982).

<table><tbody><tr><td>ROENCHEN</td><td>22</td><td>EPJ A58 229</td><td>D. Roenchen et al.</td><td>(JULI, GWU, BONN+)</td></tr><tr><td>MOKEEV</td><td>20</td><td>PL B805 135457</td><td>V.I. Mokeev et al.</td><td>(CLAS Collab.)</td></tr><tr><td>MUELLER</td><td>20</td><td>PL B803 135323</td><td>J. Mueller et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>GOLOVATCH</td><td>19</td><td>PL B788 371</td><td>E. Golovatch et al.</td><td>(CLAS Collab.)</td></tr><tr><td>HUNT</td><td>19</td><td>PR C99 055205</td><td>B.C. Hunt, D.M. Manley</td><td>(BONN, PNPI, JLAB+)</td></tr><tr><td>ANISOVICH</td><td>17E</td><td>PR C96 055202</td><td>A.V. Anisovich et al.</td><td></td></tr><tr><td>DENISENKO</td><td>16</td><td>PL B755 97</td><td>I. Denisenko et al.</td><td></td></tr><tr><td>ROENCHEN</td><td>15A</td><td>EPJ A51 70</td><td>D. Roenchen et al.</td><td></td></tr><tr><td>SOKHOYAN</td><td>15A</td><td>EPJ A51 95</td><td>V. Sokhoyan et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>PDG</td><td>14</td><td>CP C38 070001</td><td>K. Olive et al.</td><td>(PDG Collab.)</td></tr><tr><td>SVARC</td><td>14</td><td>PR C89 045205</td><td>A. Svarc et al.</td><td>(RBI Zagreb, ANI Tuzla)</td></tr><tr><td>ANISOVICH</td><td>13B</td><td>EPJ A49 67</td><td>A.V. Anisovich et al.</td><td></td></tr><tr><td>SHKLYAR</td><td>13</td><td>PR C87 015201</td><td>V. Shklyar, H. Lenske, U. Mosel</td><td>(GIES)</td></tr><tr><td>ANISOVICH</td><td>12A</td><td>EPJ A48 15</td><td>A.V. Anisovich et al.</td><td>(BONN, PNPI)</td></tr><tr><td>SHRESTHA</td><td>12A</td><td>PR C86 055203</td><td>M. Shrestha, D.M. Manley</td><td>(KSU)</td></tr><tr><td>WORKMAN</td><td>12A</td><td>PR C86 015202</td><td>R. Workman et al.</td><td>(GWU)</td></tr><tr><td>BATINIC</td><td>10</td><td>PR C82 038203</td><td>M. Batinic et al.</td><td>(ZAGR)</td></tr><tr><td>THOMA</td><td>08</td><td>PL B659 87</td><td>U. Thoma et al.</td><td>(CB-ELSA Collab.)</td></tr><tr><td>DRECHSEL</td><td>07</td><td>EPJ A34 69</td><td>D. Drechsel, S.S. Kamalov, L. Tiator</td><td>(MAINZ, JINR)</td></tr><tr><td>DUGGER</td><td>07</td><td>PR C76 025211</td><td>M. Dugger et al.</td><td>(JLab CLAS Collab.)</td></tr><tr><td>ARNDT</td><td>06</td><td>PR C74 045205</td><td>R.A. Arndt et al.</td><td>(GWU)</td></tr><tr><td>SHKLYAR</td><td>05</td><td>PR C72 015210</td><td>V. Shklyar, H. Lenske, U. Mosel</td><td>(GIES)</td></tr><tr><td>PENNER</td><td>02C</td><td>PR C66 055211</td><td>G. Penner, U. Mosel</td><td>(GIES)</td></tr><tr><td>PENNER</td><td>02D</td><td>PR C66 055212</td><td>G. Penner, U. Mosel</td><td>(GIES)</td></tr><tr><td>VRANA</td><td>00</td><td>PRPL 328 181</td><td>T.P. Vrana, S.A. Dytman, T.-S.H. Lee</td><td>(PITT, ANL)</td></tr><tr><td>HOEHLER</td><td>93</td><td>πN Newsletter 9 1</td><td>G. Hohler</td><td>(KARL)</td></tr><tr><td>CUTKOSKY</td><td>80</td><td>Toronto Conf. 19</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) IJP</td></tr><tr><td>Also</td><td></td><td>PR D20 2839</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) IJP</td></tr><tr><td>HOEHLER</td><td>79</td><td>PDAT 12-1</td><td>G. Hohler et al.</td><td>(KARLT) IJP</td></tr><tr><td>Also</td><td></td><td>Toronto Conf. 3</td><td>R. Koch</td><td>(KARLT) IJP</td></tr></tbody></table>

## $N(1860) 5/2^+$

$$I(J^P) = \frac{1}{2}(\frac{5}{2}^+) \quad \text{Status: **}$$

OMITTED FROM SUMMARY TABLE

Before the 2012 Review, all the evidence for a $J^P = 5/2^+$ state with a mass above 1800 MeV was filed under a two-star $N(2000)$. There is now some evidence from ANISOVICH 12A for two $5/2^+$ states in this region, so we have split the older data (according to mass) between two two-star $5/2^+$ states, an $N(1860)$ and an $N(2000)$.

## $N(1860)$ POLE POSITION

### REAL PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>1834 ± 19 ± 6</td><td>1 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>1830<sup>+120</sup><sub>-60</sub></td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>1871</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1807</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr></tbody></table>

¹Fit to the amplitudes of HOEHLER 79.

### $-2\times$IMAGINARY PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>122 ± 34 ± 7</td><td>2 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>250<sup>+150</sup><sub>-50</sub></td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>337</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>109</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr></tbody></table>

²Fit to the amplitudes of HOEHLER 79.

## $N(1860)$ ELASTIC POLE RESIDUE

### MODULUS $|r|$

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>4 ± 1 ± 1</td><td>3 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>50 ± 20</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>60</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr></tbody></table>

³Fit to the amplitudes of HOEHLER 79.

### PHASE $\theta$

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-39 ± 18 ± 9</td><td>4 SVARC</td><td>14</td><td>L+P πN → πN</td></tr><tr><td>-80 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-67</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr></tbody></table>

⁴Fit to the amplitudes of HOEHLER 79.

## $N(1860)$ BREIT-WIGNER MASS

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>1928 ± 21</td><td>5 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1860 ± 120</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1882 ± 10</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>1900 ± 7</td><td>5 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1817.7</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr></tbody></table>

⁵Statistical error only.

## $N(1860)$ BREIT-WIGNER WIDTH

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>376 ± 58</td><td>6 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>270 ± 140</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>95 ± 20</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>219 ± 23</td><td>6 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>117.6</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr></tbody></table>

⁶Statistical error only.

## $N(1860)$ DECAY MODES

<table><thead><tr><th>Mode</th><th>Fraction (Γ<sub>f</sub>/Γ)</th></tr></thead><tbody><tr><td>Γ<sub>1</sub></td><td>4-20 %</td></tr><tr><td>Γ<sub>2</sub></td><td>0-6 %</td></tr><tr><td>Γ<sub>3</sub></td><td>&lt;0.01 %</td></tr><tr><td>Γ<sub>4</sub></td><td>&gt;61 %</td></tr><tr><td>Γ<sub>5</sub></td><td>20-54 %</td></tr><tr><td>Γ<sub>6</sub></td><td>4-16 %</td></tr></tbody></table>
Γ<sub>7</sub> Δπ, F-wave 16–38 %

Γ<sub>8</sub> Nρ <8.6 %

Γ<sub>9</sub> Nρ, S=3/2, P-wave <8.5 %

Γ<sub>10</sub> Nρ, S=3/2, F-wave <0.1 %

Γ<sub>11</sub> Nσ 41–61 %

Γ<sub>12</sub> pγ seen

Γ<sub>13</sub> pγ, helicity=1/2 seen

Γ<sub>14</sub> pγ, helicity=3/2 seen

Γ<sub>15</sub> nγ 0.0017–0.062 %

Γ<sub>16</sub> nγ, helicity=1/2 0.0003–0.019 %

Γ<sub>17</sub> nγ, helicity=3/2 0.0014–0.043 %

N(1860) BRANCHING RATIOS

Γ(Nπ)/Γ<sub>total</sub> Γ<sub>1</sub>/Γ

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>4–20 % OUR ESTIMATE</strong></td></tr><tr><td>8.0±0.1</td><td>7 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>20 ±6</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>4 ±2</td><td>HOEHLER</td><td>79</td><td>IPWA πN → πN</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>17 ±1</td><td>7 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>12.7</td><td>ARNDT</td><td>06</td><td>DPWA πN → πN, ηN</td></tr></tbody></table>

⁷Statistical error only.

Γ(Nη)/Γ<sub>total</sub> Γ<sub>2</sub>/Γ

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>0–6 % OUR ESTIMATE</strong></td></tr><tr><td>0.11±0.09</td><td>8 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

⁸Statistical error only.

Γ(ΛK)/Γ<sub>total</sub> Γ<sub>3</sub>/Γ

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td><strong>&lt;0.01 % OUR ESTIMATE</strong></td><td></td><td></td><td></td></tr><tr><td>&lt;0.01</td><td>9 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>⁹Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

Γ(Δπ, P-wave)/Γ<sub>total</sub> Γ<sub>6</sub>/Γ

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>4–16 % OUR ESTIMATE</strong></td></tr><tr><td>10±6</td><td>10 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>¹⁰Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

Γ(Δπ, F-wave)/Γ<sub>total</sub> Γ<sub>7</sub>/Γ

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>16–38 % OUR ESTIMATE</strong></td></tr><tr><td>27±11</td><td>11 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>¹¹Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

Γ(Nρ, S=3/2, P-wave)/Γ<sub>total</sub> Γ<sub>9</sub>/Γ

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>&lt;8.5 % OUR ESTIMATE</strong></td></tr><tr><td>&lt;8.5</td><td>12 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>¹²Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

Γ(Nρ, S=3/2, F-wave)/Γ<sub>total</sub> Γ<sub>10</sub>/Γ

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>&lt;0.1 % OUR ESTIMATE</strong></td></tr><tr><td>&lt;0.1</td><td>13 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>¹³Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

Γ(Nσ)/Γ<sub>total</sub> Γ<sub>11</sub>/Γ

<table><thead><tr><th>VALUE (%)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>41–61 % OUR ESTIMATE</strong></td></tr><tr><td>51±10</td><td>14 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>41±6</td><td>14 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>¹⁴Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

N(1860) BREIT-WIGNER PHOTON DECAY AMPLITUDES

N(1860) → pγ, helicity-1/2 amplitude A<sub>1/2</sub>

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.022±0.020</td><td>15 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>-0.017±0.003</td><td>15 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>¹⁵Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

N(1860) → pγ, helicity-3/2 amplitude A<sub>3/2</sub>

<table><thead><tr><th>VALUE</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.032±0.034</td><td>16 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>0.029±0.004</td><td>16 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

¹⁶Statistical error only.

N(1860) → nγ, helicity-1/2 amplitude A<sub>1/2</sub>

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.021±0.029</td><td>17 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.021±0.013</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>0.010±0.005</td><td>17 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

¹⁷Statistical error only.

N(1860) → nγ, helicity-3/2 amplitude A<sub>3/2</sub>

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.070±0.035</td><td>18 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.034±0.017</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>-0.009±0.005</td><td>18 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

¹⁸Statistical error only.

N(1860) REFERENCES

<table><tbody><tr><td>HUNT</td><td>19</td><td>PR C99 055205</td><td>B.C. Hunt, D.M. Manley</td><td rowspan="2">(RBI Zagreb, UNI Tuzla)</td></tr><tr><td>SVARC</td><td>14</td><td>PR C89 045205</td><td>A. Svarc, et al.</td></tr><tr><td>ANISOVICH</td><td>13B</td><td>EJ P A49 67</td><td>A.V. Anisovich et al.</td><td rowspan="2">(BONN, PNPI)</td></tr><tr><td>ANISOVICH</td><td>12A</td><td>EJ P A48 15</td><td>A.V. Anisovich et al.</td></tr><tr><td>SHRESTHA</td><td>12A</td><td>PR C86 055203</td><td>M. Shrestha, D.M. Manley</td><td>(KSU)</td></tr><tr><td>ARNDT</td><td>06</td><td>PR C74 045205</td><td>R.A. Arndt et al.</td><td>(GWU)</td></tr><tr><td>HOEHLER</td><td>79</td><td>PDAT 12-1</td><td>G. Hohler et al.</td><td>(KARLT)</td></tr></tbody></table>

$$N(1875) \ 3/2^{-}$$

$$I(J^P) = \frac{1}{2}(\frac{3}{2}^{-}) \quad \text{Status: ***}$$

was N(2080)

Before the 2012 Review, all the evidence for a $J^P = 3/2^-$ state with a mass above 1800 MeV was filed under a two-star N(2080).

There is now evidence from ANISOVICH 12A for two $3/2^-$ states in this region, so we have split the older data (according to mass) between a three-star N(1875) and a two-star N(2120).

N(1875) POLE POSITION

REAL PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1850 to 1950 (≈ 1900) OUR ESTIMATE</strong></td></tr><tr><td>1870±20</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1880±100</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN (lower m)</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>1993</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1810</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1860±25</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1957±49</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1824</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

-2×IMAGINARY PART

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>100 to 220 (≈ 160) OUR ESTIMATE</strong></td></tr><tr><td>200±15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>160±80</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN (lower m)</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tbody><tr><td>319</td><td>HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>98</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>200±20</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>467±106</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>614</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

N(1875) ELASTIC POLE RESIDUE

MODULUS |r|

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>3 to 12 (≈ 10) OUR ESTIMATE</strong></td></tr><tr><td>3 ±1.5</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>10 ±5</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN (lower m)</td></tr><tr><td>• • • We do not use the following data for averages, fits, limits, etc. • • •</td><td></td><td></td><td></td></tr><tr><td>3</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>2.5±1.0</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>53</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr></tbody></table>
PHASE θ

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>50 to 200 (≈ 100) OUR ESTIMATE</strong></td></tr><tr><td>160 ± 50</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>100 ± 80</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN (lower m)</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>– 76</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>– 65</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr></tbody></table>

N(1875) INELASTIC POLE RESIDUE

The "normalized residue" is the residue divided by $Γ_{pole}/2$.

Normalized residue in $Nπ → N(K)$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.015 ± 0.005</td><td></td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

Normalized residue in $Nπ → ΣK$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.04 ± 0.02</td><td></td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

Normalized residue in $Nπ → Nσ$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.09 ± 0.03</td><td>-175 ± 45</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •
0.08 ± 0.03 -170 ± 65 ANISOVICH 12A DPWA Multichannel

Normalized residue in $Nπ → Λ(1232)π, S-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.05 ± 0.03</td><td>undefined</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

Normalized residue in $Nπ → Λ(1232)π, D-wave$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.04 ± 0.02</td><td>undefined</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

Normalized residue in $Nπ → Λ(1440)π$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.03 ± 0.02</td><td>undefined</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

N(1875) BREIT-WIGNER MASS

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1850 to 1920 (≈ 1875) OUR ESTIMATE</strong></td></tr><tr><td>2005 ± 12</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1875 ± 20</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>1934 ± 10</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>1880 ± 100</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>1880 ± 20</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1951 ± 27</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>2048 ± 65</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>1946 ± 1</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>1895</td><td>MART</td><td>00</td><td>DPWA γp → ΛK<sup>+</sup></td></tr><tr><td>2003 ± 18</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

N(1875) BREIT-WIGNER WIDTH

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>120 to 250 (≈ 200) OUR ESTIMATE</strong></td></tr><tr><td>321 ± 21</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>200 ± 25</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>857 ± 100</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>180 ± 60</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN (lower m)</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>200 ± 25</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>500 ± 45</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>529 ± 128</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>859 ± 7</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>372</td><td>MART</td><td>00</td><td>DPWA γp → ΛK<sup>+</sup></td></tr><tr><td>1070 ± 858</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

N(1875) DECAY MODES

<table><thead><tr><th>Mode</th><th>Fraction (Γ<sub>f</sub>/Γ)</th></tr></thead><tbody><tr><td>Γ<sub>1</sub> Nπ</td><td>3-11 %</td></tr><tr><td>Γ<sub>2</sub> Nη</td><td>3-16 %</td></tr><tr><td>Γ<sub>3</sub> Nω</td><td>15-25 %</td></tr><tr><td>Γ<sub>4</sub> ΛK</td><td>1-2 %</td></tr><tr><td>Γ<sub>5</sub> ΣK</td><td>0.3-1.1 %</td></tr><tr><td>Γ<sub>6</sub> Nππ</td><td>>56 %</td></tr><tr><td>Γ<sub>7</sub> Δ(1232)π</td><td>4-44 %</td></tr></tbody></table>

<table><tbody><tr><td>Γ<sub>8</sub></td><td>Δ(1232)π, S-wave</td><td>2-21 %</td></tr><tr><td>Γ<sub>9</sub></td><td>Δ(1232)π, D-wave</td><td>2-23 %</td></tr><tr><td>Γ<sub>10</sub></td><td>Nρ, S=3/2, S-wave</td><td>36-56 %</td></tr><tr><td>Γ<sub>11</sub></td><td>Nσ</td><td>16-60 %</td></tr><tr><td>Γ<sub>12</sub></td><td>N(1440)π</td><td>2-8 %</td></tr><tr><td>Γ<sub>13</sub></td><td>N(1520)π</td><td>&lt;2 %</td></tr><tr><td>Γ<sub>14</sub></td><td>ΛK*(892)</td><td>&lt;0.2 %</td></tr><tr><td>Γ<sub>15</sub></td><td>pγ</td><td>0.001-0.025 %</td></tr><tr><td>Γ<sub>16</sub></td><td>pγ, helicity=1/2</td><td>0.001-0.021 %</td></tr><tr><td>Γ<sub>17</sub></td><td>pγ, helicity=3/2</td><td>&lt;0.003 %</td></tr><tr><td>Γ<sub>18</sub></td><td>nγ</td><td>&lt;0.040 %</td></tr><tr><td>Γ<sub>19</sub></td><td>nγ, helicity=1/2</td><td>&lt;0.007 %</td></tr><tr><td>Γ<sub>20</sub></td><td>nγ, helicity=3/2</td><td>&lt;0.033 %</td></tr></tbody></table>

N(1875) BRANCHING RATIOS

<table><thead><tr><th>Γ(Nπ)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>3 to 11 (≈ 7) OUR ESTIMATE</strong></td></tr><tr><td>7.5 ± 0.1</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>4 ± 2</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>11 ± 1</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>10 ± 4</td><td>CUTKOSKY</td><td>80</td><td>IPWA πN → πN (lower m)</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>3 ± 2</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>7 ± 2</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>17 ± 7</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>12 ± 2</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>13 ± 3</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

<table><thead><tr><th>Γ(Nη)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>3-16 % OUR ESTIMATE</strong></td></tr><tr><td>10 ± 6</td><td>MUELLER</td><td>20</td><td>DPWA Multichannel</td></tr><tr><td>3.3 ± 0.8</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>&lt; 1</td><td>SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>8 ± 3</td><td>BATINIC</td><td>10</td><td>DPWA πN → Nπ, Nη</td></tr><tr><td>7 ± 2</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td>0 ± 2</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

<table><thead><tr><th>Γ(Nω)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>13 ± 7</td><td>DENISENKO</td><td>16</td><td>DPWA Multichannel</td></tr><tr><td>20 ± 5</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>21 ± 7</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

<table><thead><tr><th>Γ(ΛK)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>1-2 % OUR ESTIMATE</strong></td></tr><tr><td>1.1 ± 0.4</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>0.2 ± 0.2</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

<table><thead><tr><th>Γ(ΣK)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>0.3-1.1 % OUR ESTIMATE</strong></td></tr><tr><td>0.7 ± 0.4</td><td>PENNER</td><td>02C</td><td>DPWA Multichannel</td></tr><tr><td colspan="4"><strong>2-21 % OUR ESTIMATE</strong></td></tr><tr><td>&lt; 2</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>14 ± 7</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>87 ± 3</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>40 ± 10</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.

<table><thead><tr><th>Γ(Δ(1232)π, D-wave)/Γ<sub>total</sub></th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td colspan="4"><strong>2-23 % OUR ESTIMATE</strong></td></tr><tr><td>17 ± 6</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>7 ± 5</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc. • • •</td></tr><tr><td>&lt; 6</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>17 ± 10</td><td>VRANA</td><td>00</td><td>DPWA Multichannel</td></tr></tbody></table>

¹ Statistical error only.
$\Gamma(N\rho, S=3/2, S-wave)/\Gamma_{\text{total}}$

VALUE (%) DOCUMENT ID TECN COMMENT $\Gamma_{10}/\Gamma$

36-56% OUR ESTIMATE

46±10 1 HUNT 19 DPWA Multichannel

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>&lt; 5</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>6 ± 6</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹Statistical error only.

$\Gamma(N\sigma)/\Gamma_{\text{total}}$

VALUE (%) DOCUMENT ID TECN COMMENT $\Gamma_{11}/\Gamma$

16-60% OUR ESTIMATE

<table><tr><td>24.3 ± 8.6</td><td>1 HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>45 ± 15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>&lt; 4</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>24 ± 24</td><td>VRANA</td><td>00</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹Statistical error only.

$\Gamma(N(1440)\pi)/\Gamma_{\text{total}}$

VALUE (%) DOCUMENT ID TECN COMMENT $\Gamma_{12}/\Gamma$

5 ± 3 SOKHOYAN 15A DPWA Multichannel

$\Gamma(N(1520)\pi)/\Gamma_{\text{total}}$

VALUE (%) DOCUMENT ID TECN COMMENT $\Gamma_{13}/\Gamma$

<2 SOKHOYAN 15A DPWA Multichannel

$\Gamma(\Lambda K^*(892))/\Gamma_{\text{total}}$

VALUE (%) DOCUMENT ID TECN COMMENT $\Gamma_{14}/\Gamma$

<0.2% OUR ESTIMATE

<0.2 ANISOVICH 17B DPWA Multichannel

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>0.055 ± 0.021</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.023</td><td>PENNER</td><td>02D</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹Statistical error only.

$N(1875) \rightarrow n\gamma, \text{helicity-3/2 amplitude } A_{3/2}$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.141 ± 0.022</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.020 ± 0.015</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>-0.085 ± 0.031</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>-0.009</td><td>PENNER</td><td>02D</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹Statistical error only.

N(1875) REFERENCES

For early references, see Physics Letters **11B** 1 (1982).

<table><tr><td>MUELLER</td><td>20</td><td>PL B803 135323</td><td>J. Mueller et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>HUNT</td><td>19</td><td>PR C99 055205</td><td>B.C. Hunt, D.M. Manley</td><td></td></tr><tr><td>ANISOVICH</td><td>17B</td><td>PL B771 142</td><td>A.V. Anisovich et al.</td><td></td></tr><tr><td>ANISOVICH</td><td>17E</td><td>PR C96 055202</td><td>A.V. Anisovich et al.</td><td>(BONN, PNPI)</td></tr><tr><td>DENISENKO</td><td>16</td><td>PL B755 97</td><td>I. Denisenko et al.</td><td></td></tr><tr><td>SOKHOYAN</td><td>15A</td><td>EPJ A51 95</td><td>V. Sokhoyan et al.</td><td>(CBELSA/TAPS Collab.)</td></tr><tr><td>ANISOVICH</td><td>13B</td><td>EPJ A49 67</td><td>A.V. Anisovich et al.</td><td></td></tr><tr><td>SHKLYAR</td><td>13</td><td>PR C87 015201</td><td>V. Shkylar, H. Lenske, U. Mosel</td><td>(GIES)</td></tr><tr><td>ANISOVICH</td><td>12A</td><td>EPJ A48 15</td><td>A.V. Anisovich et al.</td><td>(BONN, PNPI)</td></tr><tr><td>SHRESTHA</td><td>12A</td><td>PR C86 055203</td><td>M. Shrestha, D.M. Manley</td><td>(KSU)</td></tr><tr><td>BATINIC</td><td>10</td><td>PR C82 038203</td><td>M. Batinic et al.</td><td>(ZAGR)</td></tr><tr><td>PENNER</td><td>02C</td><td>PR C66 055211</td><td>G. Penner, U. Mosel</td><td>(GIES)</td></tr><tr><td>PENNER</td><td>02D</td><td>PR C66 055212</td><td>G. Penner, U. Mosel</td><td>(GIES)</td></tr><tr><td>MART</td><td>00</td><td>PR C61 012201</td><td>T. Mart, C. Bennhold</td><td></td></tr><tr><td>VRANA</td><td>00</td><td>PRPL 328 181</td><td>T.P. Vrana, S.A. Dytman, T.-S.H. Lee</td><td>(PITT, ANL)</td></tr><tr><td>CUTKOSKY</td><td>80</td><td>Toronto Conf. 19</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) IJP</td></tr><tr><td>Also</td><td>80</td><td>PR D20 2839</td><td>R.E. Cutkosky et al.</td><td>(CMU, LBL) IJP</td></tr></table>

N(1875) PHOTON DECAY AMPLITUDES AT THE POLE

$N(1875) \rightarrow p\gamma, \text{helicity-1/2 amplitude } A_{1/2}$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.017 ± 0.009</td><td>-110 ± 40</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

$N(1875) \rightarrow p\gamma, \text{helicity-3/2 amplitude } A_{3/2}$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.008 ± 0.004</td><td>180 ± 40</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

$N(1875) \rightarrow n\gamma, \text{helicity-1/2 amplitude } A_{1/2}$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.004 ± 0.003</td><td>-85 ± 35</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>

$N(1875) \rightarrow n\gamma, \text{helicity-3/2 amplitude } A_{3/2}$

<table><thead><tr><th>MODULUS (GeV<sup>-1/2</sup>)</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>-0.006 ± 0.004</td><td>-85 ± 45</td><td>ANISOVICH</td><td>17E</td><td>DPWA Multichannel</td></tr></tbody></table>

N(1875) BREIT-WIGNER PHOTON DECAY AMPLITUDES

$N(1875) \rightarrow p\gamma, \text{helicity-1/2 amplitude } A_{1/2}$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td><strong>0.010 to 0.025 (≈ 0.015) OUR ESTIMATE</strong></td><td></td><td></td><td></td></tr><tr><td>-0.013 ± 0.008</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.011 ± 0.001</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr><tr><td>0.018 ± 0.010</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>0.007 ± 0.008</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>0.012</td><td>PENNER</td><td>02D</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹Statistical error only.

$N(1875) \rightarrow p\gamma, \text{helicity-3/2 amplitude } A_{3/2}$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td><strong>-0.010 to 0.025 (≈ -0.005) OUR ESTIMATE</strong></td><td></td><td></td><td></td></tr><tr><td>-0.093 ± 0.009</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>-0.007 ± 0.004</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td>0.026 ± 0.001</td><td>1 SHKLYAR</td><td>13</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>-0.009 ± 0.005</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>0.043 ± 0.022</td><td>1 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-0.010</td><td>PENNER</td><td>02D</td><td>DPWA Multichannel</td></tr></table>

¹Statistical error only.

$N(1875) \rightarrow n\gamma, \text{helicity-1/2 amplitude } A_{1/2}$

<table><thead><tr><th>VALUE (GeV<sup>-1/2</sup>)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.050 ± 0.009</td><td>1 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>0.010 ± 0.006</td><td>ANISOVICH</td><td>13B</td><td>DPWA Multichannel</td></tr></tbody></table>

$$N(1880) \ 1/2^+$$

$$I(J^P) = \frac{1}{2}(\frac{1}{2}^+) \quad \text{Status: ***}$$

N(1880) POLE POSITION

REAL PART

VALUE (MeV) DOCUMENT ID TECN COMMENT

1820 to 1900 (≈ 1860) OUR ESTIMATE

1860 ± 40 ANISOVICH 17A DPWA Multichannel

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>1880</td><td>HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1875 ± 11</td><td>1 ANISOVICH</td><td>17A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1870 ± 40</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1870 ± 40</td><td>GUTZ</td><td>14</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>1860 ± 35</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr></table>

¹Statistical error only.

-2×IMAGINARY PART

VALUE (MeV) DOCUMENT ID TECN COMMENT

180 to 280 (≈ 230) OUR ESTIMATE

230 ± 50 ANISOVICH 17A DPWA Multichannel

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>429</td><td>HUNT</td><td>19</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>33 ± 9</td><td>2 ANISOVICH</td><td>17A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>220 ± 50</td><td>SOKHOYAN</td><td>15A</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>220 ± 50</td><td>GUTZ</td><td>14</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>250 ± 70</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr></table>

²Statistical error only.

N(1880) ELASTIC POLE RESIDUE

MODULUS $|r|$

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>6 ± 4</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

6 ± 4 GUTZ 14 DPWA Multichannel

6 ± 4 ANISOVICH 12A DPWA Multichannel

PHASE $\theta$

<table><thead><tr><th>VALUE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>70 ± 60</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc. • • •

<table><tr><td>70 ± 60</td><td>GUTZ</td><td>14</td><td>DPWA</td><td>Multichannel</td></tr><tr><td>80 ± 65</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr></table>
## N(1880) INELASTIC POLE RESIDUE

The “normalized residue” is the residue divided by $\Gamma_{pole}/2$.

### Normalized residue in $N\pi \to N(1880) \to N\eta$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.11±0.07</td><td>-75 ± 55</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1880) \to \Lambda K$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.05±0.02</td><td>27 ± 30</td><td>ANISOVICH</td><td>17A</td><td>DPWA $\gamma\rho, \pi^-\rho \to K\Lambda$</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc.

<table><tbody><tr><td>0.3 ± 0.1</td><td>82 ± 9</td><td>3 ANISOVICH</td><td>17A</td><td>L+P</td><td>$\gamma\rho, \pi^-\rho \to K\Lambda$</td></tr><tr><td>0.03±0.02</td><td>40 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA</td><td>Multichannel</td></tr></tbody></table>

³Statistical error only.

### Normalized residue in $N\pi \to N(1880) \to \Sigma K$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.11±0.06</td><td>95 ± 40</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1880) \to \Delta\pi, P$-wave

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.14±0.08</td><td>-150 ± 55</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc.

<table><tbody><tr><td>0.20±0.08</td><td>-150 ± 50</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1880) \to N(1535)\pi$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.09±0.05</td><td>130 ± 60</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1880) \to N\alpha_0(980)$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.04±0.03</td><td>40 ± 65</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr></tbody></table>

### Normalized residue in $N\pi \to N(1880) \to N\sigma$

<table><thead><tr><th>MODULUS</th><th>PHASE (°)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>0.10±0.05</td><td>-140 ± 55</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

## N(1880) BREIT-WIGNER MASS

### 1830 to 1930 (≈ 1880) OUR ESTIMATE

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>1967±20</td><td>4 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>1875±40</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc.</td></tr><tr><td>1875±40</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>1870±35</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>1900±36</td><td>4 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

⁴Statistical error only.

## N(1880) BREIT-WIGNER WIDTH

### 200 to 400 (≈ 300) OUR ESTIMATE

<table><thead><tr><th>VALUE (MeV)</th><th>DOCUMENT ID</th><th>TECN</th><th>COMMENT</th></tr></thead><tbody><tr><td>500±77</td><td>5 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>230±50</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr><tr><td colspan="4">• • • We do not use the following data for averages, fits, limits, etc.</td></tr><tr><td>230±50</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>235±65</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>485±142</td><td>5 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

⁵Statistical error only.

## N(1880) DECAY MODES

<table><thead><tr><th>Mode</th><th>Fraction ($\Gamma_f/\Gamma$)</th></tr></thead><tbody><tr><td>$\Gamma_1$ $N\pi$</td><td>3-31 %</td></tr><tr><td>$\Gamma_2$ $N\eta$</td><td>1-55 %</td></tr><tr><td>$\Gamma_3$ $N\omega$</td><td>12-28 %</td></tr><tr><td>$\Gamma_4$ $\Lambda K$</td><td>1-3 %</td></tr><tr><td>$\Gamma_5$ $\Sigma K$</td><td>10-24 %</td></tr><tr><td>$\Gamma_6$ $N\pi\pi$</td><td>>32 %</td></tr><tr><td>$\Gamma_7$ $\Delta(1232)\pi$</td><td>5-42 %</td></tr><tr><td>$\Gamma_8$ $N\rho, S=1/2, P$-wave</td><td>19-45 %</td></tr><tr><td>$\Gamma_9$ $N\sigma$</td><td>8-40 %</td></tr><tr><td>$\Gamma_{10}$ $N(1535)\pi$</td><td>4-12 %</td></tr><tr><td>$\Gamma_{11}$ $N\alpha_0(980)$</td><td>1-5 %</td></tr><tr><td>$\Gamma_{12}$ $\Lambda K^*(892)$</td><td>0.5-1.1 %</td></tr><tr><td>$\Gamma_{13}$ $p\gamma$, helicity=1/2</td><td>seen</td></tr><tr><td>$\Gamma_{14}$ $n\gamma$, helicity=1/2</td><td>0.002-0.63 %</td></tr></tbody></table>

## N(1880) BRANCHING RATIOS

### $\Gamma(N\pi)/\Gamma_{total}$

#### VALUE (%)

#### 3-31 % OUR ESTIMATE

<table><tbody><tr><td>25±6</td><td>6 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>6±3</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc.

<table><tbody><tr><td>6±3</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr><tr><td>5±3</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>15±5</td><td>6 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

⁶Statistical error only.

### $\Gamma(N\eta)/\Gamma_{total}$

#### VALUE (%)

#### 1-55 % OUR ESTIMATE

<table><tbody><tr><td>18±8</td><td>MUELLER</td><td>20</td><td>DPWA Multichannel</td></tr><tr><td>2±1</td><td>7 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>25±30</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>-20</td><td></td><td></td><td></td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc.

<table><tbody><tr><td>16±7</td><td>7 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>7 Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

### $\Gamma(N\omega)/\Gamma_{total}$

#### VALUE (%)

#### 12-28 % OUR ESTIMATE

<table><tbody><tr><td>20±8</td><td>DENISENKO</td><td>16</td><td>DPWA Multichannel</td></tr></tbody></table>

### $\Gamma(\Lambda K)/\Gamma_{total}$

#### VALUE (%)

#### 1-3 % OUR ESTIMATE

<table><tbody><tr><td>2±1</td><td>8 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>2±1</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc.

<table><tbody><tr><td>32±10</td><td>8 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>8 Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

### $\Gamma(\Sigma K)/\Gamma_{total}$

#### VALUE (%)

#### 10-24 % OUR ESTIMATE

<table><tbody><tr><td>17±7</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

### $\Gamma(\Delta(1232)\pi)/\Gamma_{total}$

#### VALUE (%)

#### 5-42 % OUR ESTIMATE

<table><tbody><tr><td>11±6</td><td>9 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>30±12</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc.

<table><tbody><tr><td>29±12</td><td>ANISOVICH</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td>&lt;2</td><td>9 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr></tbody></table>

⁹Statistical error only.

### $\Gamma(N\rho, S=1/2, P$-wave)/$\Gamma_{total}$

#### VALUE (%)

#### 19-45 % OUR ESTIMATE

<table><tbody><tr><td>32±13</td><td>10 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>10 Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

### $\Gamma(N\sigma)/\Gamma_{total}$

#### VALUE (%)

#### 8-40 % OUR ESTIMATE

<table><tbody><tr><td>&lt;9</td><td>11 HUNT</td><td>19</td><td>DPWA Multichannel</td></tr><tr><td>25±15</td><td>SOKHOYAN</td><td>15A</td><td>DPWA Multichannel</td></tr></tbody></table>

• • • We do not use the following data for averages, fits, limits, etc.

<table><tbody><tr><td>8±5</td><td>11 SHRESTHA</td><td>12A</td><td>DPWA Multichannel</td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>11 Statistical error only.</td><td></td><td></td><td></td></tr></tbody></table>

### $\Gamma(N(1535)\pi)/\Gamma_{total}$

#### VALUE (%)

#### 4-12 % OUR ESTIMATE

<table><tbody><tr><td>8±4</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr></tbody></table>

### $\Gamma(N\alpha_0(980))/\Gamma_{total}$

#### VALUE (%)

#### 1-5 % OUR ESTIMATE

<table><tbody><tr><td>3±2</td><td>GUTZ</td><td>14</td><td>DPWA Multichannel</td></tr></tbody></table>

### $\Gamma(\Lambda K^*(892))/\Gamma_{total}$

#### VALUE (%)

#### 0.5-1.1 % OUR ESTIMATE

<table><tbody><tr><td>0.8±0.3</td><td>ANISOVICH</td><td>17B</td><td>DPWA Multichannel</td></tr></tbody></table>