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${{\mathit \Delta}{(1940)}}$ BREIT-WIGNER PHOTON DECAY AMPLITUDES

${{\mathit \Delta}{(1940)}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \gamma}}$ , helicity-3/2 amplitude A$_{3/2}$

INSPIRE   PDGID:

B136A2

VALUE (GeV${}^{−1/2}$) DOCUMENT ID TECN  COMMENT $-0.209$ $\pm0.023$ 1 HUNT 2019 DPWA Multichannel $0.150$ $\pm0.080$ SOKHOYAN 2015 A DPWA Multichannel • • We do not use the following data for averages, fits, limits, etc. • • $0.150$ $\pm0.080$ GUTZ 2014 DPWA Multichannel 1  Statistical error only.

References:

HUNT 2019 PR C99 055205 Updated determination of $N^*$ resonance parameters using a unitary, multichannel formalism SOKHOYAN 2015A EPJ A51 95 High-Statistics Study of the Reaction ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}$2 ${{\mathit \pi}^{0}}$ GUTZ 2014 EPJ A50 74 High Statistics Study of the Reaction

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