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

N(2100) 1/2+I (J P ) = 21 ( 21 + ) Status:∗∗∗N(2100) POLE POSITIONREAL PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

2050 to 2150 (≈ 2100) OUR ESTIMATE
2120± 25SOKHOYAN 15A DPWA Multichannel
1 SVARC
2052± 6± 314 L+P
πN → πN
2120± 40
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •2217
HUNT
2120± 47
BATINIC
1810
VRANA
1 Fit to the amplitudes of HOEHLER 79.

191000DPWA Multichannel
DPWA π N → N π, N η
DPWA Multichannel−2×IMAGINARY PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT240 to 340 (≈ 300) OUR ESTIMATE
290± 30SOKHOYAN 15A DPWA Multichannel
1 SVARC337± 10 ± 414 L+P
πN → πN
240± 80
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •545
HUNT
346± 80
BATINIC
622
VRANA
1 Fit to the amplitudes of HOEHLER 79.

191000DPWA Multichannel
DPWA π N → N π, N ηDPWA MultichannelN(2100) ELASTIC POLE RESIDUEMODULUS r
VALUE (MeV)

DOCUMENT ID

TECNCOMMENT

15 to 30 (≈ 20) OUR ESTIMATE
23± 5
SOKHOYAN 15A DPWA Multichannel
130± 1 ± 1
SVARC
14 L+PπN → πN
14± 7
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •33
BATINIC
1 Fit to the amplitudes of HOEHLER 79.

10DPWA π N → N π, N η

PHASE θVALUE (◦ )DOCUMENT ID

TECNCOMMENT− 100 to − 60 (≈ − 80) OUR ESTIMATE− 70± 25
SOKHOYAN 15A DPWA Multichannel
1 SVARC− 92± 3± 214 L+PπN → πN
35± 25
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •− 59

BATINIC

https://pdg.lbl.gov

Page 1

10DPWA π N → N π, N η

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.

N(2100) INELASTIC POLE RESIDUE
Normalized residue in N π → N(2100) → ∆(1232)π
MODULUSPHASE (◦ )DOCUMENT ID

0.11± 0.05

20 ± 60SOKHOYAN

TECNCOMMENT

15A DPWA Multichannel

Normalized residue in N π → N(2100) → N σ
MODULUSPHASE (◦ )DOCUMENT ID

0.18± 0.06

125 ± 25SOKHOYAN

TECNCOMMENT

15A DPWA Multichannel

Normalized residue in N π → N(2100) → N(1535)π
MODULUSPHASE (◦ )DOCUMENT ID

0.22± 0.06

− 40 ± 25

SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelN(2100) BREIT-WIGNER MASSVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

2050 to 2150 (≈ 2100) OUR ESTIMATE
1 HUNT2221± 92
19 DPWA Multichannel
2115± 20SOKHOYAN 15A DPWA Multichannel
2125± 75
CUTKOSKY 80 IPWA π N → π N
2050± 20
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •2157± 42

BATINIC

152068± 3 +− 40
2084± 93
1 Statistical error only.

10

ABLIKIMDPWA π N → N π, N η
06K BES2 J/ψ → (p π − ) n

VRANA00

DPWA MultichannelN(2100) BREIT-WIGNER WIDTHVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

200 to 320 (≈ 260) OUR ESTIMATE
1 HUNT545± 17019 DPWA Multichannel
290± 20SOKHOYAN 15A DPWA Multichannel
260± 100
CUTKOSKY 80 IPWA π N → π N
200± 30
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •355± 88
165± 14± 40
1077± 643
1 Statistical error only.

BATINICABLIKIM
VRANA

https://pdg.lbl.gov

Page 210 DPWA π N → N π, N η
06K BES2 J/ψ → (p π − ) n00 DPWA Multichannel

Created: 5/31/2024 10:13

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

N(2100) DECAY MODESΓ1Γ2Γ3Γ4Γ5Γ6Γ7Γ8Γ9Γ10Γ11Γ12Γ13ModeFraction (Γi /Γ)NπNη
N η′Nω
ΛKNππ∆(1232)π , P-wave
N ρ , S=1/2, P-wave
NσN(1535)πΛ K ∗ (892)p γ , helicity=1/2n γ , helicity=1/2

8–32 %
5–45 %
5–11 %
10–25 %
<1.0 %>55 %6–14 %
35–70
14–35 %
26–34 %
3–11 %
0.001–0.13 %0.004–0.09 %N(2100) BRANCHING RATIOSΓ N π /Γtotal
VALUE (%)

Γ1 /ΓDOCUMENT ID

TECNCOMMENT

8–32 % OUR ESTIMATE
1 HUNT21± 1119 DPWA Multichannel
16± 5
SOKHOYAN 15A DPWA Multichannel
12± 3
CUTKOSKY 80 IPWA π N → π N
10± 4
HOEHLER
79 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •16± 52± 5
1 Statistical error only.

BATINICVRANA

1000

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

Γ2 /ΓDOCUMENT ID

TECNCOMMENT

5–45 % OUR ESTIMATE
30 ± 15
MUELLER
20 DPWA Multichannel
1 HUNT< 4.719 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •83 ± 561 ± 61
1 Statistical error only.

BATINIC
VRANA

1000

DPWA π N → N π, N η
DPWA MultichannelΓ N η ′ /Γtotal

Γ3 /Γ

VALUE (%)

DOCUMENT ID

5–11 % OUR ESTIMATE
8± 3

ANISOVICH

https://pdg.lbl.gov

Page 3TECNCOMMENT

17C DPWA Multichannel

Created: 5/31/2024 10:13

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

Γ N ω /Γtotal

Γ4 /Γ

VALUE (%)

DOCUMENT ID

10–25 % OUR ESTIMATE
15± 10DENISENKOTECN16COMMENTDPWA MultichannelΓ Λ K /Γtotal
VALUE (%)

Γ5 /ΓDOCUMENT ID

TECNCOMMENT<1.0 % OUR ESTIMATE
1 HUNT< 1.019 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •21 ± 20
1 Statistical error only.

VRANA00

DPWA MultichannelΓ ∆(1232)π , P-wave /Γtotal
VALUE (%)

Γ7 /ΓDOCUMENT ID

TECNCOMMENT

6–14 % OUR ESTIMATE
1 HUNT< 7.519 DPWA Multichannel
10 ± 4SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •2 ±1
1 Statistical error only.

VRANA00

DPWA MultichannelΓ N ρ , S=1/2, P-wave /Γtotal
VALUE (%)

Γ8 /ΓDOCUMENT ID

TECNCOMMENT

35–70 OUR ESTIMATE
1 HUNT52± 1919 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •4± 1
1 Statistical error only.

VRANA00

DPWA MultichannelΓ Λ K ∗ (892) /Γtotal

Γ11 /ΓVALUE (%)

DOCUMENT ID3–11 % OUR ESTIMATE
7± 4

ANISOVICHTECNCOMMENT

17B DPWA MultichannelΓ N σ /Γtotal
VALUE (%)

Γ9 /ΓDOCUMENT ID

TECNCOMMENT

14–35 % OUR ESTIMATE
1 HUNT<3519 DPWA Multichannel
20± 6
SOKHOYAN 15A DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •10± 1
1 Statistical error only.

VRANA00

DPWA MultichannelΓ N(1535)π /Γtotal

Γ10 /ΓVALUE (%)

DOCUMENT ID

26–34 % OUR ESTIMATE
30± 4

SOKHOYAN

https://pdg.lbl.gov

Page 4TECNCOMMENT15A DPWA Multichannel

Created: 5/31/2024 10:13

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

N(2100) PHOTON DECAY AMPLITUDES AT THE POLE
N(2100) → p γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

0.011± 0.004

65 ± 30SOKHOYAN

TECNCOMMENT

15A DPWA MultichannelN(2100) → n γ , helicity-1/2 amplitude A1/2
MODULUSPHASE (◦ )DOCUMENT ID

0.029± 0.009

35 ± 20

ANISOVICHTECNCOMMENT

17E DPWA MultichannelN(2100) BREIT-WIGNER PHOTON DECAY AMPLITUDES
N(2100) → p γ , helicity-1/2 amplitude A1/2
VALUE (GeV−1/2 )DOCUMENT ID

1 HUNT

0.032± 0.014
0.010± 0.004
1 Statistical error only.

SOKHOYAN

TECNCOMMENT

19 DPWA Multichannel
15A DPWA MultichannelN(2100) → n γ , helicity-1/2 amplitude A1/2
VALUE (GeV−1/2 )DOCUMENT ID

1 HUNT

0.026± 0.013
0.029± 0.010
1 Statistical error only.

ANISOVICHTECNCOMMENT

19 DPWA Multichannel
17E DPWA MultichannelN(2100) REFERENCESMUELLERHUNTANISOVICHANISOVICHANISOVICHDENISENKOSOKHOYAN
SVARC
BATINICABLIKIMVRANA
CUTKOSKY
Also
HOEHLER
Also

2019
17B
17C
17E
1615A
141006K00
8079

PL B803 135323
PR C99 055205
PL B771 142
PL B772 247
PR C96 055202
PL B755 97
EPJ A51 95
PR C89 045205
PR C82 038203
PRL 97 062001
PRPL 328 181
Toronto Conf. 19
PR D20 2839
PDAT 12-1
Toronto Conf. 3

https://pdg.lbl.gov

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.
(BONN, PNPI, JLAB+)
I. Denisenko et al.
V. Sokhoyan et al.
(CBELSA/TAPS Collab.)
A. Svarc et al.
(RBI Zagreb, UNI Tuzla)
M. Batinic et al.
(ZAGR)
M. Ablikim et al.
(BES II Collab.)
T.P. Vrana, S.A. Dytman, T.-S.H. Lee(PITT, ANL)
R.E. Cutkosky et al.
(CMU, LBL) IJP
R.E. Cutkosky et al.
(CMU, LBL)
G. Hohler et al.
(KARLT) IJP
R. Koch(KARLT) IJP

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