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

I (J P ) = 23 ( 29 − ) Status:∆(2400) 9/2−∗∗

OMITTED FROM SUMMARY TABLE∆(2400) POLE POSITIONREAL PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT2458± 2
ROENCHEN 22 DPWA Multichannel
2260± 60
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •1931
1983

ROENCHEN
ARNDT

15A DPWA Multichannel
06 DPWA π N → π N, η N−2×IMAGINARY PARTVALUE (MeV)

DOCUMENT IDTECNCOMMENT

280± 2
ROENCHEN 22 DPWA Multichannel
320± 160
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •442878

ROENCHEN
ARNDT

15A DPWA Multichannel
06 DPWA π N → π N, η N∆(2400) ELASTIC POLE RESIDUEMODULUS r
VALUE (MeV)

DOCUMENT ID

TECNCOMMENT5.4± 2.7
ROENCHEN 22 DPWA Multichannel
8 ±4
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •1324

ROENCHEN
ARNDT15A DPWA Multichannel
06 DPWA π N → π N, η N

PHASE θVALUE (◦ )DOCUMENT ID

TECNCOMMENT8.4± 17
ROENCHEN 22 DPWA Multichannel− 25 ± 15
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •− 96− 139

ROENCHEN
ARNDT

15A DPWA Multichannel
06 DPWA π N → π N, η N∆(2400) INELASTIC POLE RESIDUE
The “normalized residue” is the residue divided by Γpole /2.

Normalized residue in N π → ∆(2400) → Σ K
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.004± 0.003
17 ± 15ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.009

25

https://pdg.lbl.gov

ROENCHENPage 1

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 → ∆(2400) → ∆ π, G-wave
PHASE (◦ )

MODULUSDOCUMENT ID

TECNCOMMENT

0.10± 0.05
17 ± 11
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.18− 110

ROENCHEN

15A DPWA Multichannel

Normalized residue in N π → ∆(2400) → ∆ π, I-wave
PHASE (◦ )

MODULUSDOCUMENT ID

TECNCOMMENT

0.019± 0.003− 120 ± 25
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.012− 1.0

ROENCHEN

15A DPWA Multichannel∆(2400) BREIT-WIGNER MASSVALUE (MeV)

DOCUMENT ID

1 ARNDT

2643± 1412300± 1002468± 50
1 Statistical error only.

CUTKOSKY
HOEHLER

TECN

0680
79

COMMENTDPWA π N → π N, η N
IPWA π N → π N
IPWA π N → π N∆(2400) BREIT-WIGNER WIDTHVALUE (MeV)

DOCUMENT ID

2 ARNDT895± 432
330± 100480± 100
2 Statistical error only.

CUTKOSKY
HOEHLER

TECN

06
80
79

COMMENTDPWA π N → π N, η N
IPWA π N → π N
IPWA π N → π N∆(2400) DECAY MODES

Γ1ModeFraction (Γi /Γ)

Nπ

3–9 %

∆(2400) BRANCHING RATIOSΓ N π /Γtotal

Γ1 /Γ

VALUE (%)

DOCUMENT ID

6.4± 2.2
5 ±26 ±33 Statistical error only.

3 ARNDTCUTKOSKYHOEHLER

TECN

06
8079

COMMENTDPWA π N → π N, η N
IPWA π N → π N
IPWA π N → π N∆(2400) PHOTON DECAY AMPLITUDES AT THE POLE∆(2400) → N γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

0.021± 0.007− 67 ± 12

ROENCHEN

https://pdg.lbl.gov

Page 2TECN

22COMMENTDPWA Multichannel

Created: 5/31/2024 10:13

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. • • •− 0.034

63

ROENCHEN

15A DPWA Multichannel∆(2400) → N γ , helicity-3/2 amplitude A3/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.022± 0.007
122 ± 7
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.054− 75

ROENCHEN

15A DPWA Multichannel∆(2400) REFERENCES
ROENCHEN
ROENCHEN
ARNDT
CUTKOSKY
Also
HOEHLER
Also

2215A
0680
79

EPJ A58 229
EPJ A51 70
PR C74 045205
Toronto Conf. 19
PR D20 2839PDAT 12-1
Toronto Conf. 3

https://pdg.lbl.gov

D. Roenchen et al.
D. Roenchen et al.
R.A. Arndt et al.
R.E. Cutkosky et al.
R.E. Cutkosky et al.
G. Hohler et al.
R. KochPage 3(JULI, GWU, BONN+)(GWU)(CMU, LBL) IJP(CMU, LBL)
(KARLT) IJP(KARLT) IJP

Created: 5/31/2024 10:13