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

I (J P ) = 21 ( 27 − ) Status:

N(2190) 7/2−∗∗∗∗

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

N(2190) POLE POSITIONREAL PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT1950 to 2150 (≈ 2050) OUR ESTIMATE
1965± 6
ROENCHEN 22 DPWA Multichannel
2140± 20AFZAL
20 DPWA Multichannel
2150± 25SOKHOYAN 15A DPWA Multichannel
1 SVARC
2079± 4± 914 L+P
πN → πN
2100± 50
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •2162
HUNT2074
ROENCHEN
2150± 25
ANISOVICH
2063± 32
BATINIC
2070
ARNDT
2107
VRANA
2042
HOEHLER
1 Fit to the amplitudes of HOEHLER 79.

1915A
12A
10060093

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

DOCUMENT ID

TECNCOMMENT

300 to 500 (≈ 400) OUR ESTIMATE
287± 33
ROENCHEN 22 DPWA Multichannel+120
420 − 40
AFZAL
20 DPWA Multichannel
325± 25SOKHOYAN 15A DPWA Multichannel
1 SVARC509± 7± 16
14 L+P
πN → πN
400± 160
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •407
HUNT327
ROENCHEN
330± 30
ANISOVICH
330± 101
BATINIC520
ARNDT380
VRANA
482
HOEHLER
1 Fit to the amplitudes of HOEHLER 79.

https://pdg.lbl.gov

Page 11915A
12A
10060093

DPWA Multichannel
DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N ηDPWA π N → π N, η N
DPWA Multichannel
SPED π N → π N

Created: 5/31/2024 10:12

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

N(2190) ELASTIC POLE RESIDUEMODULUS r
VALUE (MeV)

DOCUMENT ID

TECNCOMMENT

20 to 60 (≈ 40) OUR ESTIMATE
18± 4
ROENCHEN 22 DPWA Multichannel
30± 4
SOKHOYAN 15A DPWA Multichannel
1 SVARC54± 1± 314 L+P
πN → πN25± 10
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •35ROENCHEN30± 5
ANISOVICH34BATINIC
72
ARNDT
45
HOEHLER
1 Fit to the amplitudes of HOEHLER 79.

15A12A
100693DPWA Multichannel
DPWA Multichannel
DPWA π N → N π, N η
DPWA π N → π N, η N
SPED π N → π N

PHASE θVALUE (◦ )DOCUMENT ID

TECNCOMMENT− 30 to 30 (≈ 0) OUR ESTIMATE− 45± 14
ROENCHEN 22 DPWA Multichannel
28± 10SOKHOYAN 15A DPWA Multichannel
1 SVARC− 18± 1± 3
14 L+P
πN → πN− 30± 50
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •− 40
ROENCHEN
30± 10
ANISOVICH− 19BATINIC− 32ARNDT
1 Fit to the amplitudes of HOEHLER 79.

15A
12A
1006

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

N(2190) INELASTIC POLE RESIDUE
The “normalized residue” is the residue divided by Γpole /2.

Normalized residue in N π → N(2190) → Λ K
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.026± 0.007− 78 ± 15
ROENCHEN 22 DPWA Multichannel
0.03 ± 0.01
20 ± 15ANISOVICH
12A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.005− 51

ROENCHEN

15A DPWA Multichannel

Normalized residue in N π → N(2190) → Σ K
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.005± 0.001− 92 ± 16
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.013− 69

https://pdg.lbl.gov

ROENCHENPage 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(2190) → N η
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.021± 0.005− 65 ± 15
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •
0.016

129

ROENCHEN

15A DPWA Multichannel

Normalized residue in N π → N(2190) → ∆(1232)π, D-wave
MODULUSPHASE (◦ )DOCUMENT ID

0.27± 0.04

− 165 ± 20

SOKHOYAN

TECNCOMMENT

15A DPWA Multichannel

Normalized residue in N π → N(2190) → N σ
MODULUSPHASE (◦ )DOCUMENT ID

0.13± 0.05

50 ± 15SOKHOYAN

TECNCOMMENT

15A DPWA Multichannel

N(2190) BREIT-WIGNER MASSVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

2140 to 2220 (≈ 2180) OUR ESTIMATE
1 HUNT
2222 ± 1519 DPWA Multichannel
2205 ± 18
SOKHOYAN 15A DPWA Multichannel
1 ARNDT2152.4± 1.4
06 DPWA π N → π N, η N
2200 ± 70
CUTKOSKY 80 IPWA π N → π N
2140 ± 12
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •2180 ± 202150 ± 26
2125 ± 61
2168 ± 18
1 Statistical error only.

ANISOVICH
1 SHRESTHABATINIC
VRANA

12A
12A
1000

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

N(2190) BREIT-WIGNER WIDTHVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

300 to 500 (≈ 400) OUR ESTIMATE
1 HUNT442± 40
19 DPWA Multichannel
355± 30SOKHOYAN 15A DPWA Multichannel
1 ARNDT484± 1306 DPWA π N → π N, η N
500± 150
CUTKOSKY 80 IPWA π N → π N
390± 30
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •335± 40500± 74381± 160453± 101
1 Statistical error only.

ANISOVICH
1 SHRESTHA

https://pdg.lbl.gov

Page 3

BATINIC
VRANA

12A
12A
1000

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(2190) DECAY MODES
The following branching fractions are our estimates, not fits or averages.

Γ1Γ2
Γ3Γ4Γ5Γ6Γ7Γ8Γ9Γ10Γ11Γ12Γ13Γ14Γ15Mode

Fraction (Γi /Γ)NπNη
NωΛKNππ∆(1232)π , D-wave
N ρ , S=3/2, D-wave
NσΛ K ∗ (892)pγ
p γ , helicity=1/2
p γ , helicity=3/2nγn γ , helicity=1/2n γ , helicity=3/2

10–20 %
1–5 %8–20 %
0.2–0.8 %22–51 %
19–31 %
<11 %3–9 %0.2–0.8 %<0.08 %
<0.06 %
<0.02 %
<0.04 %
<0.01 %
<0.03 %

N(2190) BRANCHING RATIOSΓ N π /Γtotal
VALUE (%)

Γ1 /ΓDOCUMENT ID

TECNCOMMENT

10–20 % OUR ESTIMATE
1 HUNT22.9± 0.6
19 DPWA Multichannel
16 ± 2SOKHOYAN 15A DPWA Multichannel
1 ARNDT23.8± 0.1
06 DPWA π N → π N, η N
12 ± 6
CUTKOSKY 80 IPWA π N → π N
14 ± 2
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •16 ± 220 ± 118 ± 1220 ± 4
1 Statistical error only.

ANISOVICH
1 SHRESTHABATINIC
VRANA

12A12A
1000

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

Γ2 /ΓDOCUMENT ID

TECNCOMMENT

1–5 % OUR ESTIMATE
4 ±2
MUELLER
20 DPWA Multichannel
1 HUNT
2.7± 2.2
19 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •1 SHRESTHA
2 ±1
12A DPWA Multichannel
0.1± 0.3
0 ±1
1 Statistical error only.

BATINIC
VRANA

https://pdg.lbl.gov

Page 41000

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)

Γ N ω /Γtotal

Γ3 /Γ

VALUE (%)

DOCUMENT ID

TECNCOMMENT

8–20 % OUR ESTIMATE
14± 6
DENISENKO 16 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •seen

WILLIAMS

09

IPWA

γp → pωΓ Λ K /Γtotal

Γ4 /Γ

VALUE (%)

DOCUMENT ID

TECNCOMMENT

0.2–0.8 % OUR ESTIMATE
1 HUNT0.6± 0.1
19 DPWA Multichannel
0.5± 0.3
ANISOVICH
12A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •1 SHRESTHA<112A DPWA Multichannel
1 Statistical error only.

Γ ∆(1232)π , D-wave /Γtotal

Γ6 /Γ

VALUE (%)

DOCUMENT ID

19–31 % OUR ESTIMATE
25± 6

SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelΓ N ρ , S=3/2, D-wave /Γtotal
VALUE (%)

Γ7 /ΓDOCUMENT ID

TECNCOMMENT<11 % OUR ESTIMATE
1 HUNT<1119 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •29± 28
1 Statistical error only.

VRANA00DPWA MultichannelΓ N σ /Γtotal

Γ8 /Γ

VALUE (%)

DOCUMENT ID

3–9 % OUR ESTIMATE
6± 3

SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelΓ Λ K ∗ (892) /Γtotal

Γ9 /Γ

VALUE (%)

DOCUMENT ID

0.2–0.8 % OUR ESTIMATE
0.5± 0.3

ANISOVICHTECNCOMMENT

17B DPWA Multichannel

N(2190) PHOTON DECAY AMPLITUDES AT THE POLE
N(2190) → p γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

TECNCOMMENT− 0.015± 0.004
111 ± 9ROENCHEN 22 DPWA Multichannel
0.068± 0.005− 170 ± 12
SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.041− 21

https://pdg.lbl.gov

ROENCHENPage 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(2190) → p γ , helicity-3/2 amplitude A3/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.062± 0.011
179 ± 13
ROENCHEN 22 DPWA Multichannel
0.025± 0.010
22 ± 10SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.085− 22

ROENCHEN

15A DPWA Multichannel

N(2190) → n γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

0.030± 0.007

5 ± 15ANISOVICHTECNCOMMENT

17E DPWA Multichannel

N(2190) → n γ , helicity-3/2 amplitude A3/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID− 0.023± 0.008

13 ± 20

ANISOVICHTECNCOMMENT

17E DPWA Multichannel

N(2190) BREIT-WIGNER PHOTON DECAY AMPLITUDES
N(2190) → p γ , helicity-1/2 amplitude A1/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

1 HUNT0.001± 0.002
19 DPWA Multichannel− 0.071± 0.006
SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.065± 0.008
1 Statistical error only.

ANISOVICH

12A DPWA Multichannel

N(2190) → p γ , helicity-3/2 amplitude A3/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

1 HUNT
0.015± 0.003
19 DPWA Multichannel
0.027± 0.010
SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.035± 0.017
1 Statistical error only.

ANISOVICH

12A DPWA Multichannel

N(2190) → p γ, ratio of helicity amplitudes A3/2 /A1/2
VALUE

DOCUMENT ID

TECNCOMMENT• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.17± 0.15

WILLIAMS

09

IPWAγp → pω

TECNCOMMENT

N(2190) → n γ , helicity-1/2 amplitude A1/2VALUE (GeV−1/2 )DOCUMENT ID

1 HUNT− 0.01 ± 0.02
19 DPWA Multichannel
0.030± 0.007
ANISOVICH
17E DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.015± 0.013
1 Statistical error only.

ANISOVICH

https://pdg.lbl.gov

Page 6

13B DPWA Multichannel

Created: 5/31/2024 10:12

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

N(2190) → n γ , helicity-3/2 amplitude A3/2
VALUE (GeV−1/2 )DOCUMENT ID

TECNCOMMENT

1 HUNT− 0.023± 0.022
19 DPWA Multichannel− 0.023± 0.008
ANISOVICH
17E DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •− 0.034± 0.022
1 Statistical error only.

ANISOVICH

13B DPWA Multichannel

N(2190) REFERENCES
For early references, see Physics Letters 111B 1 (1982).
ROENCHENAFZALMUELLERHUNTANISOVICHANISOVICH
DENISENKO
ROENCHENSOKHOYANPDG
SVARC
ANISOVICHANISOVICHSHRESTHABATINICWILLIAMS
ARNDT
VRANA
HOEHLER
CUTKOSKY
AlsoHOEHLER
Also

2220201917B
17E
1615A
15A
141413B
12A
12A
10090600
938079EPJ A58 229
PRL 125 152002
PL B803 135323
PR C99 055205
PL B771 142
PR C96 055202
PL B755 97
EPJ A51 70
EPJ A51 95
CP C38 070001
PR C89 045205
EPJ A49 67
EPJ A48 15
PR C86 055203
PR C82 038203
PR C80 065209
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+)
F. Afzal et al.
(CBELSA/TAPS Collab.)
J. Mueller et al.
(CBELSA/TAPS Collab.)
B.C. Hunt, D.M. Manley
A.V. Anisovich et al.
A.V. Anisovich et al.
(BONN, PNPI, JLAB+)
I. Denisenko et al.
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.
A.V. Anisovich et al.
(BONN, PNPI)
M. Shrestha, D.M. Manley(KSU)
M. Batinic et al.
(ZAGR)
M. Williams 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