${{\mathit \Delta}{(1232)}}$ PHOTON DECAY AMPLITUDES AT THE POLE

${{\mathit \Delta}{(1232)}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \gamma}}$ , helicity-1/2 amplitude A$_{1/2}$ INSPIRE search

B033PA1
MODULUS (GeV${}^{−1/2}$) PHASE ($^\circ{}$) DOCUMENT ID TECN  COMMENT
$ -0.133 \pm0.003 $ $-17 \pm2$
SARANTSEV
2025
DPWA Multichannel
$ -0.126 \pm0.002 $ $-18 \pm2$
ROENCHEN
2022
DPWA Multichannel
• • • We do not use the following data for averages, fits, limits, etc. • • •
$ -0.117 $ $-6.6$
ROENCHEN
2015A
DPWA Multichannel
  References:
SARANTSEV 2025
PR C112 015202 Decays of $N^*$ and $?^*$ resonances into $N?$, $??$, and $N?$
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