${{\mathit \Delta}{(1620)}}$ PHOTON DECAY AMPLITUDES AT THE POLE

${{\mathit \Delta}{(1620)}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \gamma}}$ , helicity-1/2 amplitude A$_{1/2}$

INSPIRE   PDGID:
B082PA1
MODULUS (GeV${}^{−1/2}$) PHASE ($^\circ{}$) DOCUMENT ID TECN  COMMENT
$ 0.011 \pm0.002 $ $57 \pm12$
ROENCHEN
2022
DPWA Multichannel
$ 0.054 \pm0.007 $ $-6 \pm7$
SOKHOYAN
2015A
DPWA Multichannel
• • We do not use the following data for averages, fits, limits, etc. • •
$ 0.014 $ $26$
ROENCHEN
2015A
DPWA Multichannel
References:
ROENCHEN 2022
EPJ A58 229 Light baryon resonances from a coupled-channel study including $\mathbf{K\Sigma}$ photoproduction
ROENCHEN 2015A
EPJ A51 70 ${{\mathit \eta}}$ Photoproduction in a Combined Analysis of Pion- and Photon-Induced Reactions
SOKHOYAN 2015A
EPJ A51 95 High-Statistics Study of the Reaction ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}$2 ${{\mathit \pi}^{0}}$