${{\boldsymbol N}{(1535)}}$ PHOTON DECAY AMPLITUDES AT THE POLE

${{\boldsymbol N}{(1535)}}$ $\rightarrow$ ${{\boldsymbol p}}{{\boldsymbol \gamma}}$ , helicity-1/2 amplitude A$_{1/2}$ INSPIRE search

MODULUS (GeV${}^{−1/2}$) PHASE ($^\circ{}$) DOCUMENT ID TECN  COMMENT
$ 0.093 \pm0.009 $ 8+-4
ANISOVICH
2017D
DPWA Multichannel
$ 0.050 \pm0.004 $ -14+12-10 1
ROENCHEN
2014
DPWA
• • • We do not use the following data for averages, fits, limits, etc. • • •
$ 0.114 \pm0.008 $ 10+-5
ANISOVICH
2015A
DPWA Multichannel
$ 0.106 $ 5.2
ROENCHEN
2015A
DPWA Multichannel
$ 0.114 \pm0.008 $ 10 +-5
SOKHOYAN
2015A
DPWA Multichannel
1  T-Matrix amplitude
  References:
ANISOVICH 2017D
PR C95 035211 Scrutinizing the Evidence for ${{\mathit N}{(1685)}}$
ANISOVICH 2015A
EPJ A51 72 Interference Phenomena in the $\mathit J{}^{P} = 1/2-$ Wave in ${{\mathit \eta}}$ 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 ${{\mathit \pi}^{0}}$
ROENCHEN 2014
EPJ A50 101 Photocouplings at the Pole from Pion Photoproduction