${{\mathit \Delta}{(1920)}}$ PHOTON DECAY AMPLITUDES AT THE POLE

${{\mathit \Delta}{(1920)}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \gamma}}$ , helicity-3/2 amplitude A$_{3/2}$

INSPIRE search
MODULUS (GeV${}^{−1/2}$) PHASE ($^\circ{}$) DOCUMENT ID TECN  COMMENT
$ -0.100 \pm0.040 $ 0+-20
SOKHOYAN
2015A
DPWA Multichannel
$ -0.398 {}^{+0.070}_{-0.067} $ -110+4-5
ROENCHEN
2014
DPWA
• • We do not use the following data for averages, fits, limits, etc. • •
$ 0.522 $ 67
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
Also
EPJ A51 63 (errat.) Erratum to ROENCHEN 2014 : Photocouplings at the Pole from Pion Photoproduction