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

N(1900) 3/2+I (J P ) = 21 ( 23 + ) Status:∗∗∗∗N(1900) POLE POSITIONREAL PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

1900 to 1940 (≈ 1920) OUR ESTIMATE
1905± 2
ROENCHEN 22 DPWA Multichannel
1945± 35
ANISOVICH
17A DPWA Multichannel
1 SVARC
1928± 18 ± 214 L+P
πN → πN• • • We do not use the following data for averages, fits, limits, etc. • • •1856
HUNT2 ANISOVICH
1912± 301910± 30SOKHOYAN
1910± 30GUTZ1910
SHKLYAR1900± 30
ANISOVICH
1 Fit to the amplitudes of HOEHLER 79.
2 Statistical error only.

1917A15A
141312A

DPWA Multichannel
L+Pγ p, π − p → K Λ
DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA Multichannel−2×IMAGINARY PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

90 to 160 (≈ 130) OUR ESTIMATE
93± 2
ROENCHEN 22 DPWA Multichannel+70135 − 30
ANISOVICH
17A DPWA Multichannel
1 SVARC
152± 40 ± 914 L+P
πN → πN• • • We do not use the following data for averages, fits, limits, etc. • • •241HUNT
2 ANISOVICH
166± 30280± 50SOKHOYAN
280± 50
GUTZ173SHKLYAR+100
200 − 60
ANISOVICH
1 Fit to the amplitudes of HOEHLER 79.
2 Statistical error only.

1917A15A
1413

DPWA Multichannel
L+P
γ p, π − p → K Λ
DPWA Multichannel
DPWA Multichannel
DPWA Multichannel

12A DPWA MultichannelN(1900) ELASTIC POLE RESIDUEMODULUS r
VALUE (MeV)

DOCUMENT ID

TECNCOMMENT

2 to 6 (≈ 4) OUR ESTIMATE
1.6± 0.2
ROENCHEN 22 DPWA Multichannel
4 ±2
SOKHOYAN 15A DPWA Multichannel
1 SVARC
4 ±1 ±114 L+PπN → πN• • • We do not use the following data for averages, fits, limits, etc. • • •4 ±2103 ±2

GUTZ
SHKLYARANISOVICH

https://pdg.lbl.gov

Page 114 DPWA Multichannel
13 DPWA Multichannel
12A DPWA Multichannel

Created: 5/31/2024 10:13

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

1 Fit to the amplitudes of HOEHLER 79.

PHASE θVALUE (◦ )DOCUMENT ID

TECNCOMMENT− 40 to 20 (≈ − 10) OUR ESTIMATE
44± 11ROENCHEN 22 DPWA Multichannel− 10± 40SOKHOYAN 15A DPWA Multichannel
1 SVARC− 29± 15 ± 214 L+P
πN → πN• • • We do not use the following data for averages, fits, limits, etc. • • •− 10± 40
GUTZ− 64SHKLYAR10± 35ANISOVICH
1 Fit to the amplitudes of HOEHLER 79.

14 DPWA Multichannel
13 DPWA Multichannel
12A DPWA MultichannelN(1900) INELASTIC POLE RESIDUE
The “normalized residue” is the residue divided by Γpole /2.

Normalized residue in N π → N(1900) → N η
MODULUSPHASE (◦ )DOCUMENT ID

0.010± 0.002
0.05 ± 0.02

55 ± 1570 ± 60ROENCHENANISOVICHTECNCOMMENT

22 DPWA Multichannel
12A DPWA Multichannel

Normalized residue in N π → N(1900) → Λ K
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT0.029± 0.003
5.4 ± 9.3
ROENCHEN 22 DPWA Multichannel
0.03 ± 0.02
90 ± 40
ANISOVICH
17A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.07 ± 0.03

135 ± 25

ANISOVICH

12A DPWA Multichannel

Normalized residue in N π → N(1900) → Σ K
MODULUSPHASE (◦ )DOCUMENT ID

0.013± 0.002
0.04 ± 0.02

− 40 ± 9
110 ± 30

ROENCHENANISOVICHTECNCOMMENT

22 DPWA Multichannel
12A DPWA Multichannel

Normalized residue in N π → N(1900) → N(1535)π
MODULUSPHASE (◦ )DOCUMENT ID

0.04± 0.01

170 ± 30

GUTZ

TECN

14COMMENTDPWA Multichannel

Normalized residue in N π → N(1900) → ∆(1232)π, P-wave
MODULUSPHASE (◦ )DOCUMENT ID

0.07± 0.04

− 65 ± 30

SOKHOYAN

TECNCOMMENT

15A DPWA Multichannel

Normalized residue in N π → N(1900) → ∆(1232)π, F-wave
MODULUSPHASE (◦ )DOCUMENT ID

0.10± 0.05

80 ± 30SOKHOYANTECNCOMMENT

15A DPWA Multichannel

Normalized residue in N π → N(1900) → N(1520)π
MODULUSPHASE (◦ )DOCUMENT ID

0.07± 0.04

− 105 ± 35

SOKHOYAN

https://pdg.lbl.gov

Page 2TECNCOMMENT

15A DPWA Multichannel

Created: 5/31/2024 10:13

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

Normalized residue in N π → N(1900) → N σ
MODULUSPHASE (◦ )DOCUMENT ID

0.03± 0.02

− 110 ± 35

SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelN(1900) BREIT-WIGNER MASSVALUE (MeV)

DOCUMENT ID

TECNCOMMENT1890 to 1950 (≈ 1920) OUR ESTIMATE
1 HUNT
1911± 619 DPWA Multichannel
1910± 30SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR
1998± 313 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •1910± 301905± 301900± 81951± 53
1 Statistical error only.

GUTZ
ANISOVICH
1 SHRESTHAPENNER

1412A
12A02CDPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA MultichannelN(1900) BREIT-WIGNER WIDTHVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

100 to 320 (≈ 200) OUR ESTIMATE1 HUNT292± 16
19 DPWA Multichannel
270± 50SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR
359± 1013 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •270± 50
120250 +− 50
101± 15622± 42
1 Statistical error only.

GUTZ
ANISOVICH
1 SHRESTHAPENNER

14DPWA Multichannel

12A DPWA Multichannel
12A DPWA Multichannel
02C DPWA MultichannelN(1900) DECAY MODES

Γ1Γ2
Γ3Γ4Γ5Γ6Γ7Γ8Γ9Γ10ModeFraction (Γi /Γ)NπNη
N η′NωΛKΣKNππ∆(1232)π∆(1232)π , P-wave∆(1232)π , F-wave

1–20 %

https://pdg.lbl.gov

2–14 %
4–8 %
7–13 %
2–20 %
3–7 %>56 %30–70 %
9–25 %
21–45 %

Page 3Created: 5/31/2024 10:13

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

Γ11
Γ12
Γ13
Γ14
Γ15
Γ16
Γ17
Γ18
Γ19
Γ20
Γ21N ρ , S=1/2
NσN(1520)πN(1535)πΛ K ∗ (892)pγ
p γ , helicity=1/2
p γ , helicity=3/2nγn γ , helicity=1/2n γ , helicity=3/2

25–40 %
1–7 %7–23 %
4–10 %< 0.2 %
0.001–0.025 %0.001–0.021 %<0.003 %<0.040 %<0.007 %<0.033 %N(1900) BRANCHING RATIOSΓ N π /Γtotal
VALUE (%)

Γ1 /ΓDOCUMENT ID

TECNCOMMENT

1–20 % OUR ESTIMATE
1 HUNT
1.9± 0.1
19 DPWA Multichannel
3 ±2
SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR
25 ± 113 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •
3 ±2
3 ±2
7 ±4
16 ± 2
1 Statistical error only.

GUTZ
ANISOVICH
1 SHRESTHAPENNER1412A
12A02CDPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA MultichannelΓ N η /Γtotal
VALUE (%)

Γ2 /ΓDOCUMENT ID

TECNCOMMENT2 ±2MUELLER
20 DPWA Multichannel
1 HUNT1.3± 0.5
19 DPWA Multichannel
1 SHKLYAR
2 ±2
13 DPWA Multichannel
10 ± 4ANISOVICH
12A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •1 SHRESTHA< 112A DPWA Multichannel
14 ± 5
1 Statistical error only.

PENNER

02C DPWA MultichannelΓ N η ′ /Γtotal

Γ3 /Γ

VALUE (%)

DOCUMENT ID

4–8 % OUR ESTIMATE6± 2

ANISOVICHTECNCOMMENT

17C DPWA MultichannelΓ N ω /Γtotal
VALUE (%)

Γ4 /ΓDOCUMENT ID

TECNCOMMENT15± 8
DENISENKO 16 DPWA Multichannel
110± 3SHKLYAR
13 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •39± 9

PENNER

https://pdg.lbl.gov

Page 402C DPWA Multichannel

Created: 5/31/2024 10:13

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

1 Statistical error only.

Γ Λ K /Γtotal
VALUE (%)

Γ5 /ΓDOCUMENT ID

TECNCOMMENT

1 HUNT13.7± 0.3
19 DPWA Multichannel
16 ± 5ANISOVICH
12A DPWA Multichannel
1 SHKLYAR
2.4± 0.3
05 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •1 SHRESTHA
14 ± 5
12A DPWA Multichannel
5 to 150.1± 0.1
1 Statistical error only.

NIKONOVPENNER

08 DPWA Multichannel
02C DPWA MultichannelΓ Σ K /Γtotal
VALUE (%)

Γ6 /ΓDOCUMENT ID

TECNCOMMENT

5± 2
ANISOVICH
12A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •1± 1

PENNER

02C DPWA MultichannelΓ ∆(1232)π , P-wave /Γtotal

Γ9 /Γ

VALUE (%)

DOCUMENT ID

17± 8

SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelΓ ∆(1232)π , F-wave /Γtotal

Γ10 /ΓVALUE (%)

DOCUMENT ID

33± 12SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelΓ N ρ , S=1/2 /Γtotal
VALUE (%)

25–40 % OUR ESTIMATE
32± 7
1 Statistical error only.

Γ11 /Γ
DOCUMENT ID

1 HUNTTECN19COMMENTDPWA MultichannelΓ N σ /Γtotal

Γ12 /ΓVALUE (%)

DOCUMENT ID

4± 3

SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelΓ N(1520)π /Γtotal

Γ13 /ΓVALUE (%)

DOCUMENT ID

15± 8

SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelΓ N(1535)π /Γtotal

Γ14 /ΓVALUE (%)

DOCUMENT ID

7± 3

GUTZ

TECN

14COMMENTDPWA MultichannelΓ Λ K ∗ (892) /Γtotal

Γ15 /ΓVALUE (%)

DOCUMENT ID< 0.2 % OUR ESTIMATE<0.2ANISOVICH

https://pdg.lbl.gov

Page 5TECNCOMMENT

17B DPWA Multichannel

Created: 5/31/2024 10:13

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

N(1900) PHOTON DECAY AMPLITUDES AT THE POLE
N(1900) → p γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

0.0091± 0.0014
0.026 ± 0.014

80 ± 1260 ± 35

ROENCHENSOKHOYAN

TECNCOMMENT

22 DPWA Multichannel
15A DPWA MultichannelN(1900) → p γ , helicity-3/2 amplitude A3/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID− 0.0077± 0.0017− 0.070 ± 0.030− 42 ± 12
70 ± 50

ROENCHENSOKHOYAN

TECNCOMMENT

22 DPWA Multichannel
15A DPWA MultichannelN(1900) → n γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID− 0.098± 0.020− 13 ± 20

ANISOVICHTECNCOMMENT

17E DPWA MultichannelN(1900) → n γ , helicity-3/2 amplitude A3/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

0.074± 0.015

5 ± 15ANISOVICHTECNCOMMENT

17E DPWA MultichannelN(1900) BREIT-WIGNER PHOTON DECAY AMPLITUDESN(1900) → p γ , helicity-1/2 amplitude A1/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

1 HUNT

0.040± 0.004
19 DPWA Multichannel
0.024± 0.014
SOKHOYAN 15A DPWA Multichannel
1 SHKLYAR− 0.008± 0.001
13 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.024± 0.014
0.026± 0.015
0.041± 0.008− 0.017
1 Statistical error only.

GUTZ
ANISOVICH
1 SHRESTHAPENNER

1412A
12A
02D

DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA MultichannelN(1900) → p γ , helicity-3/2 amplitude A3/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

1 HUNT− 0.094± 0.007
19 DPWA Multichannel− 0.067± 0.030
SOKHOYAN 15A DPWA Multichannel< 0.001SHKLYAR
13 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.067± 0.030− 0.065± 0.030− 0.004± 0.0060.031
1 Statistical error only.

https://pdg.lbl.gov

GUTZ
ANISOVICH
1 SHRESTHAPENNER

Page 61412A
12A02DDPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA MultichannelCreated: 5/31/2024 10:13

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

N(1900) → n γ , helicity-1/2 amplitude A1/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

1 HUNT

0.007± 0.014
19 DPWA Multichannel− 0.102± 0.020
ANISOVICH
17E DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.000± 0.030− 0.010± 0.004− 0.016
1 Statistical error only.

ANISOVICH
1 SHRESTHAPENNER

13B DPWA Multichannel
12A DPWA Multichannel
02D DPWA MultichannelN(1900) → n γ , helicity-3/2 amplitude A3/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

1 HUNT
0.007± 0.011
19 DPWA Multichannel
0.073± 0.015
ANISOVICH
17E DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.060± 0.045− 0.011± 0.007− 0.002
1 Statistical error only.

ANISOVICH
1 SHRESTHAPENNER

13B DPWA Multichannel
12A DPWA Multichannel
02D DPWA MultichannelN(1900) REFERENCES
ROENCHENMUELLERHUNTANISOVICHANISOVICHANISOVICHANISOVICH
DENISENKOSOKHOYAN
GUTZ
SVARC
ANISOVICHSHKLYARANISOVICHSHRESTHANIKONOVSHKLYARPENNERPENNER
HOEHLER

22201917A
17B
17C
17E
1615A
141413B
1312A
12A
08
0502C
02D79

EPJ A58 229
PL B803 135323
PR C99 055205
PRL 119 062004
PL B771 142
PL B772 247
PR C96 055202
PL B755 97
EPJ A51 95
EPJ A50 74
PR C89 045205
EPJ A49 67
PR C87 015201
EPJ A48 15
PR C86 055203
PL B662 245
PR C72 015210
PR C66 055211
PR C66 055212
PDAT 12-1

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.
A.V. Anisovich et al.
A.V. Anisovich et al.
A.V. Anisovich et al.
(BONN, PNPI, JLAB+)
I. Denisenko et al.
V. Sokhoyan et al.
(CBELSA/TAPS Collab.)
E. Gutz et al.
(CBELSA/TAPS 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)
M. Shrestha, D.M. Manley(KSU)
V.A. Nikonov et al.
(Bonn, Gatchina)
V. Shklyar, H. Lenske, U. Mosel(GIES)
G. Penner, U. Mosel(GIES)
G. Penner, U. Mosel(GIES)
G. Hohler et al.
(KARLT)

Page 7Created: 5/31/2024 10:13