Citation: S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024)

I (J P ) = 21 ( 25 − ) Status:

N(1675) 5/2−∗∗∗∗

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

N(1675) POLE POSITIONREAL PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

1650 to 1660 (≈ 1655) OUR ESTIMATE
1652± 2
ROENCHEN 22 DPWA Multichannel
1655± 4SOKHOYAN 15A DPWA Multichannel
1 SVARC1654± 214 L+P
πN → πN
1660± 10
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •
1646
HUNT
1646
ROENCHEN
1640
SHKLYAR1654± 4ANISOVICH
1658± 9BATINIC
1657
ARNDT
1674
VRANA
1656
HOEHLER
1 Fit to the amplitudes of HOEHLER 79.

19
15A
13
12A
10
06
00
93

DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N η
DPWA π N → π N, η N
DPWA Multichannel
ARGD π N → π N−2×IMAGINARY PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

120 to 150 (≈ 135) OUR ESTIMATE
119± 1ROENCHEN 22 DPWA Multichannel
147± 5SOKHOYAN 15A DPWA Multichannel
1 SVARC
125± 3± 1
14 L+P
πN → πN
140± 10
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •
146
HUNT
125
ROENCHEN108SHKLYAR151± 5ANISOVICH
137± 7
BATINIC
139
ARNDT
120
VRANA
126
HOEHLER
1 Fit to the amplitudes of HOEHLER 79.

19
15A
13
12A
10
06
00
93

DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N η
DPWA π N → π N, η N
DPWA Multichannel
ARGD π N → π N

N(1675) ELASTIC POLE RESIDUEMODULUS r
VALUE (MeV)

DOCUMENT ID

22 to 32 (≈ 26) OUR ESTIMATE
22± 1
28± 1

ROENCHENSOKHOYAN

https://pdg.lbl.gov

Page 1TECNCOMMENT

22 DPWA Multichannel
15A DPWA Multichannel

Created: 5/31/2024 10:12

Citation: S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024)

1 SVARC23± 1
14 L+P
πN → πN
31± 5
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •24
ROENCHEN20SHKLYAR
28± 1
ANISOVICH
25
BATINIC
27
ARNDT
23
HOEHLER
1 Fit to the amplitudes of HOEHLER 79.

15A
13
12A
10
06
93

DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N η
DPWA π N → π N, η N
ARGD π N → π N

PHASE θVALUE (◦ )DOCUMENT ID

TECNCOMMENT− 27 to − 17 (≈ − 22) OUR ESTIMATE− 17± 1ROENCHEN 22 DPWA Multichannel− 24± 4SOKHOYAN 15A DPWA Multichannel
1 SVARC− 25± 214 L+P
πN → πN− 30± 10
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •− 22
ROENCHEN− 49
SHKLYAR− 26± 4ANISOVICH− 16
BATINIC
− 21
ARNDT
− 22
HOEHLER
1 Fit to the amplitudes of HOEHLER 79.

15A
13
12A
10
06
93

DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N η
DPWA π N → π N, η N
ARGD π N → π N

N(1675) INELASTIC POLE RESIDUE
The “normalized residue” is the residue divided by Γpole /2.

Normalized residue in N π → N(1675) → ∆ π, D-wave
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.33± 0.04
90 ± 15SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.33± 0.05

82 ± 10ANISOVICH

12A DPWA Multichannel

Normalized residue in N π → N(1675) → N η
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.063± 0.005− 39 ± 1
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •
0.044

− 43

ROENCHEN

15A DPWA Multichannel

Normalized residue in N π → N(1675) → Λ K
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.001± 0.001
174 ± 80
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •
0.001

100

https://pdg.lbl.gov

ROENCHEN

Page 2

15A DPWA Multichannel

Created: 5/31/2024 10:12

Citation: S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024)

Normalized residue in N π → N(1675) → Σ K
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT0.024± 0.001− 166 ± 3
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •
0.031

− 175

ROENCHEN

15A DPWA Multichannel

Normalized residue in N π → N(1675) → N σ
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT0.13± 0.03
125 ± 20SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.15± 0.04

132 ± 18

ANISOVICH

12A DPWA Multichannel

N(1675) BREIT-WIGNER MASSVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

1665 to 1680 (≈ 1675) OUR ESTIMATE
1 HUNT
1669 ± 2
19 DPWA Multichannel
1663 ± 4
SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR
1666 ± 2
13 DPWA Multichannel
1 ARNDT
1674.1± 0.2
06 DPWA π N → π N, η N
1675 ± 10
CUTKOSKY 80 IPWA π N → π N
1679 ± 8
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •1664 ± 51679 ± 1
1679 ± 91685 ± 4
1 Statistical error only.

ANISOVICH
1 SHRESTHABATINIC
VRANA

12A
12A
10
00

DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N η
DPWA Multichannel

N(1675) BREIT-WIGNER WIDTHVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

130 to 160 (≈ 145) OUR ESTIMATE
1 HUNT161 ± 819 DPWA Multichannel
146 ± 6SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR
148 ± 113 DPWA Multichannel
1146.5± 1.0
ARNDT
06 DPWA π N → π N, η N
160 ± 20
CUTKOSKY 80 IPWA π N → π N
120 ± 15
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •152 ± 7145 ± 4152 ± 8131 ± 10
1 Statistical error only.

ANISOVICH
1 SHRESTHA

https://pdg.lbl.gov

Page 3

BATINIC
VRANA

12A
12A
10
00

DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N η
DPWA Multichannel

Created: 5/31/2024 10:12

Citation: S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024)

N(1675) DECAY MODES
The following branching fractions are our estimates, not fits or averages.

Γ1
Γ2
Γ3
Γ4
Γ5
Γ6
Γ7
Γ8
Γ9
Γ10
Γ11
Γ12
Γ13
Γ14
Γ15

Mode

Fraction (Γi /Γ)

Nπ
Nη
ΛK
Nππ
∆(1232)π , D-waveNρN ρ , S=1/2
N ρ , S=3/2 , D-wave
Nσpγ
p γ , helicity=1/2
p γ , helicity=3/2nγn γ , helicity=1/2
n γ , helicity=3/2

38–42 %
<1%
<0.04 %
25–45 %
23–37 %
0.1–0.9 %<0.2 %
0.1–0.7 %3–7 %0–0.02 %0–0.01 %0–0.01 %0–0.15 %0–0.05 %0–0.10 %N(1675) BRANCHING RATIOSΓ N π /Γtotal
VALUE (%)

Γ1 /ΓDOCUMENT ID

TECNCOMMENT

38 to 42 (≈ 40) OUR ESTIMATE
1 HUNT33 ± 119 DPWA Multichannel
41 ± 2SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR
41 ± 113 DPWA Multichannel
1 ARNDT39.3± 0.1
06 DPWA π N → π N, η N
38 ± 5
CUTKOSKY 80 IPWA π N → π N
38 ± 3
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •40 ± 338.6± 0.6
35 ± 435 ± 1
1 Statistical error only.

ANISOVICH
1 SHRESTHABATINIC
VRANA

12A
12A
10
00

DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N η
DPWA MultichannelΓ N η /Γtotal
VALUE (%)

0.5± 0.5
2.0± 0.3<1

https://pdg.lbl.gov

Γ2 /Γ
DOCUMENT ID

MUELLER
1 HUNTSHKLYAR

Page 4

TECN

20
19
13

COMMENTDPWA Multichannel
DPWA Multichannel
DPWA Multichannel

Created: 5/31/2024 10:12

Citation: S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024)• • • We do not use the following data for averages, fits, limits, etc. • • •1 SHRESTHA<1
12A DPWA Multichannel
0.1± 0.13 ±3
0 ±1
1 Statistical error only.

BATINIC
THOMA
VRANA

10
08
00

DPWA π N → N π, N η
DPWA Multichannel
DPWA MultichannelΓ Λ K /Γtotal

Γ3 /Γ

VALUE (%)

DOCUMENT ID<0.04 % OUR ESTIMATE<0.04
1 Statistical error only.

1 HUNT

TECN

19COMMENTDPWA MultichannelΓ ∆(1232)π , D-wave /Γtotal

Γ5 /Γ

VALUE (%)

DOCUMENT ID

TECNCOMMENT

1 HUNT58.3± 0.2
19 DPWA Multichannel
30 ± 7SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •33 ± 846 ± 163 ± 2
1 Statistical error only.

ANISOVICH
1 SHRESTHAVRANA12A DPWA Multichannel
12A DPWA Multichannel
00 DPWA MultichannelΓ N ρ , S=1/2 /Γtotal

Γ7 /Γ

VALUE (%)

DOCUMENT ID<0.2 % OUR ESTIMATE<0.2
1 Statistical error only.

1 HUNT

TECN

19COMMENTDPWA MultichannelΓ N ρ , S=3/2 , D-wave /Γtotal
VALUE (%)

Γ8 /ΓDOCUMENT ID

0.1–0.7 % OUR ESTIMATE
0.4± 0.3
1 Statistical error only.

1 HUNT

TECN

19COMMENTDPWA MultichannelΓ N σ /Γtotal

Γ9 /Γ

VALUE (%)

DOCUMENT ID

TECNCOMMENT5± 2
SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •7± 3

ANISOVICH

12A DPWA Multichannel

N(1675) PHOTON DECAY AMPLITUDES AT THE POLE
N(1675) → p γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.025± 0.002− 1.2 ± 3.9
ROENCHEN 22 DPWA Multichannel
0.022± 0.003− 12 ± 7
SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •
0.032

36

https://pdg.lbl.gov

ROENCHEN

Page 5

15A DPWA Multichannel

Created: 5/31/2024 10:12

Citation: S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024)

N(1675) → p γ , helicity-3/2 amplitude A3/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.051± 0.002− 1.0 ± 1.9
ROENCHEN 22 DPWA Multichannel
0.028± 0.006− 17 ± 6
SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •
0.051

− 9.3

ROENCHEN

15A DPWA Multichannel

N(1675) → n γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID− 0.053± 0.004−3 ± 5ANISOVICHTECNCOMMENT

17E DPWA Multichannel

N(1675) → n γ , helicity-3/2 amplitude A3/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID− 0.073± 0.005− 12 ± 5

ANISOVICHTECNCOMMENT

17E DPWA Multichannel

N(1675) BREIT-WIGNER PHOTON DECAY AMPLITUDESN(1675) → p γ , helicity-1/2 amplitude A1/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

0.010 to 0.025 (≈ 0.018) OUR ESTIMATE
1 HUNT
0.026± 0.002
19 DPWA Multichannel
0.022± 0.003
SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR
0.009± 0.001
13 DPWA Multichannel
1 WORKMAN
0.013± 0.001
12A DPWA γ N → N π
1 DUGGER
0.018± 0.002
07 DPWA γ N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •0.024± 0.003
0.011± 0.001
0.015
1 Statistical error only.

ANISOVICH
1 SHRESTHADRECHSEL

12A DPWA Multichannel
12A DPWA Multichannel
07 DPWA γ N → π N

N(1675) → p γ , helicity-3/2 amplitude A3/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

0.015 to 0.030 (≈ 0.022) OUR ESTIMATE
1 HUNT
0.005± 0.002
19 DPWA Multichannel
0.027± 0.006
SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR
0.021± 0.001
13 DPWA Multichannel
1 WORKMAN
0.016± 0.001
12A DPWA γ N → N π
1 DUGGER
0.021± 0.001
07 DPWA γ N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •0.025± 0.007
0.020± 0.001
0.022
1 Statistical error only.

ANISOVICH
1 SHRESTHA

https://pdg.lbl.gov

Page 6DRECHSEL

12A DPWA Multichannel
12A DPWA Multichannel
07 DPWA γ N → π N

Created: 5/31/2024 10:12

Citation: S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024)

N(1675) → n γ , helicity-1/2 amplitude A1/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT− 0.065 to − 0.055 (≈ − 0.060) OUR ESTIMATE
1 HUNT− 0.069± 0.005
19 DPWA Multichannel− 0.053± 0.004
ANISOVICH
17E DPWA Multichannel
1 CHEN− 0.058± 0.002
12A DPWA γ N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.060± 0.007− 0.040± 0.004− 0.062
1 Statistical error only.

ANISOVICH
1 SHRESTHADRECHSEL

13B DPWA Multichannel
12A DPWA Multichannel
07 DPWA γ N → π N

N(1675) → n γ , helicity-3/2 amplitude A3/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT− 0.095 to − 0.075 (≈ − 0.085) OUR ESTIMATE
1 HUNT− 0.031± 0.005
19 DPWA Multichannel− 0.072± 0.005
ANISOVICH
17E DPWA Multichannel
1 CHEN− 0.080± 0.005
12A DPWA γ N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.088± 0.010− 0.068± 0.004− 0.084
1 Statistical error only.

ANISOVICH
1 SHRESTHADRECHSEL

13B DPWA Multichannel
12A DPWA Multichannel
07 DPWA γ N → π N

N(1675) REFERENCES
For early references, see Physics Letters 111B 1 (1982).
ROENCHENMUELLERHUNTANISOVICH
ROENCHENSOKHOYANPDG
SVARC
ANISOVICHSHKLYARANISOVICHCHEN
SHRESTHA
WORKMANBATINICTHOMADRECHSELDUGGER
ARNDT
VRANA
HOEHLER
CUTKOSKY
Also
HOEHLER
Also

22
20
19
17E
15A
15A
14
14
13B
13
12A
12A
12A
12A
10
08
07
07
06
00
93
80
79

EPJ A58 229
PL B803 135323
PR C99 055205
PR C96 055202
EPJ A51 70
EPJ A51 95
CP C38 070001
PR C89 045205
EPJ A49 67
PR C87 015201
EPJ A48 15
PR C86 015206
PR C86 055203
PR C86 015202
PR C82 038203
PL B659 87
EPJ A34 69
PR C76 025211
PR C74 045205
PRPL 328 181
π N Newsletter 9 1
Toronto Conf. 19
PR D20 2839
PDAT 12-1
Toronto Conf. 3

https://pdg.lbl.gov

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+)
D. Roenchen et al.
V. Sokhoyan et al.
(CBELSA/TAPS Collab.)
K. Olive et al.
(PDG Collab.)
A. Svarc et al.
(RBI Zagreb, UNI Tuzla)
A.V. Anisovich et al.
V. Shklyar, H. Lenske, U. Mosel(GIES)
A.V. Anisovich et al.
(BONN, PNPI)W. Chen et al.
(DUKE, GWU, MSST, ITEP+)
M. Shrestha, D.M. Manley(KSU)
R. Workman et al.
(GWU)
M. Batinic et al.
(ZAGR)
U. Thoma et al.
(CB-ELSA Collab.)
D. Drechsel, S.S. Kamalov, L. Tiator(MAINZ, JINR)
M. Dugger et al.
(JLab CLAS Collab.)
R.A. Arndt et al.
(GWU)
T.P. Vrana, S.A. Dytman, T.-S.H. Lee(PITT, ANL)
G. Hohler(KARL)
R.E. Cutkosky et al.
(CMU, LBL) IJP
R.E. Cutkosky et al.
(CMU, LBL) IJP
G. Hohler et al.
(KARLT) IJP
R. Koch(KARLT) IJP

Page 7Created: 5/31/2024 10:12