${{\boldsymbol \Delta}{(1950)}}$ PHOTON DECAY AMPLITUDES AT THE POLE

${{\boldsymbol \Delta}{(1950)}}$ $\rightarrow$ ${{\boldsymbol N}}{{\boldsymbol \gamma}}$ , helicity-1/2 amplitude A$_{1/2}$

INSPIRE search
MODULUS (GeV${}^{−1/2}$) PHASE ($^\circ{}$) DOCUMENT ID TECN  COMMENT
$ -0.067 \pm0.004 $ -10+-5
SOKHOYAN
2015A
DPWA Multichannel
$ -0.071 \pm0.004 $ -14+2-4
ROENCHEN
2014
DPWA
• • We do not use the following data for averages, fits, limits, etc. • •
$ -0.068 $ -19
ROENCHEN
2015A
DPWA Multichannel
References:
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 ${{\mathit \pi}^{0}}$
ROENCHEN 2014
EPJ A50 101 Photocouplings at the Pole from Pion Photoproduction