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

I (J P ) = 23 ( 27 − ) Status:∆(2200) 7/2−∗∗∗∆(2200) POLE POSITIONREAL PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT

2050 to 2150 (≈ 2100) OUR ESTIMATE
1963± 1ROENCHEN 22 DPWA Multichannel
2100± 50
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •2142

ROENCHEN

15A DPWA Multichannel−2×IMAGINARY PARTVALUE (MeV)

DOCUMENT ID

TECNCOMMENT260 to 420 (≈ 340) OUR ESTIMATE328± 2
ROENCHEN 22 DPWA Multichannel
340± 80
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •486

ROENCHEN

15A DPWA Multichannel∆(2200) ELASTIC POLE RESIDUEMODULUS r
VALUE (MeV)

DOCUMENT ID

TECNCOMMENT6.8± 0.3
ROENCHEN 22 DPWA Multichannel
8 ±3
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •17

ROENCHEN

15A DPWA Multichannel

PHASE θVALUE (◦ )DOCUMENT ID

TECNCOMMENT− 80± 1
ROENCHEN 22 DPWA Multichannel− 70± 40
CUTKOSKY 80 IPWA π N → π N• • • We do not use the following data for averages, fits, limits, etc. • • •− 56

ROENCHEN

15A DPWA Multichannel∆(2200) INELASTIC POLE RESIDUE
The “normalized residue” is the residue divided by Γpole /2.

Normalized residue in N π → ∆(2200) → Σ K
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.001± 0.002− 123 ± 1
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.005− 103

https://pdg.lbl.gov

ROENCHEN

Page 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 → ∆(2200) → ∆ π, D-wave
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.16± 0.01
100 ± 1ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.23107

ROENCHEN

15A DPWA Multichannel

Normalized residue in N π → ∆(2200) → ∆ π, G-wave
MODULUSPHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.003± 0.001
152 ± 3
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.022− 151

ROENCHEN

15A DPWA Multichannel∆(2200) BREIT-WIGNER MASSVALUE (MeV)

DOCUMENT ID

2150 to 2250 (≈ 2200) OUR ESTIMATE
2176± 40
ANISOVICH
2200± 80
CUTKOSKY2215± 60
HOEHLER

TECN

178079COMMENTDPWA Multichannel
IPWA π N → π N
IPWA π N → π N∆(2200) BREIT-WIGNER WIDTHVALUE (MeV)

DOCUMENT ID

200 to 500 (≈ 350) OUR ESTIMATE
210± 70ANISOVICH
450± 100
CUTKOSKY
400± 100
HOEHLER

TECN

178079COMMENTDPWA Multichannel
IPWA π N → π N
IPWA π N → π N∆(2200) DECAY MODESΓ1Γ2Γ3Γ4Γ5Γ6Γ7Γ8ModeFraction (Γi /Γ)

Nπ
ΣK
Nππ∆π
∆ π , D-wave∆ π , G-wave∆η∆ η , D-wave

2–8 %1–7 %>45 %>45 %>40 %5–25 %seen∆(2200) BRANCHING RATIOSΓ N π /Γtotal

Γ1 /Γ

VALUE (%)

DOCUMENT ID

2–8 % OUR ESTIMATE
3.5± 1.5
6 ±25 ±2

ANISOVICH
CUTKOSKY
HOEHLER

https://pdg.lbl.gov

Page 2TECN

178079COMMENTDPWA Multichannel
IPWA π N → π N
IPWA π N → π N

Created: 5/31/2024 10:13

Citation: S. Navas et al. (Particle Data Group), Phys. Rev. D 110, 030001 (2024)Γ Σ K /Γtotal

Γ2 /Γ

VALUE

DOCUMENT ID

0.04± 0.03

ANISOVICH

TECN

17COMMENTDPWA MultichannelΓ ∆ π , D-wave /Γtotal

Γ5 /Γ

VALUE

DOCUMENT ID>40 % OUR ESTIMATE
0.70± 0.30

ANISOVICH

TECN

17COMMENTDPWA MultichannelΓ ∆ π , G-wave /Γtotal

Γ6 /Γ

VALUE

DOCUMENT ID0.15± 0.10

ANISOVICH

TECN

17COMMENTDPWA MultichannelΓ ∆ η , D-wave /Γtotal

Γ8 /Γ

VALUE

DOCUMENT ID∼ 0.01ANISOVICH

TECN

17COMMENTDPWA Multichannel∆(2200) PHOTON DECAY AMPLITUDES AT THE POLE∆(2200) → N γ , helicity-1/2 amplitude A1/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.104± 0.011− 139 ± 2
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •0.106− 23

ROENCHEN

15A DPWA Multichannel∆(2200) → N γ , helicity-3/2 amplitude A3/2
MODULUS (GeV−1/2 )PHASE (◦ )DOCUMENT ID

TECNCOMMENT

0.021± 0.013− 180 ± 20
ROENCHEN 22 DPWA Multichannel• • • We do not use the following data for averages, fits, limits, etc. • • •
0.157

− 60

ROENCHEN

15A DPWA Multichannel∆(2200) REFERENCES
ROENCHENANISOVICH
ROENCHEN
CUTKOSKY
Also
HOEHLER
Also

221715A
8079

EPJ A58 229
PL B766 357
EPJ A51 70
Toronto Conf. 19
PR D20 2839
PDAT 12-1
Toronto Conf. 3

https://pdg.lbl.gov

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

Created: 5/31/2024 10:13