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${{\mathit N}{(1680)}}$ BREIT-WIGNER PHOTON DECAY AMPLITUDES

${{\mathit N}{(1680)}}$ $\rightarrow$ ${{\mathit p}}{{\mathit \gamma}}$ , helicity-3/2 amplitude A$_{3/2}$

INSPIRE   JSON  (beta) PDGID:

B065A2

VALUE (GeV${}^{−1/2}$) DOCUMENT ID TECN  COMMENT $\bf{ 0.130\text{ to }0.140\text{ }(\approx0.135) }$ OUR ESTIMATE $0.128$ $\pm0.011$ GOLOVATCH 2019 DPWA ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit p}}$ $0.112$ $\pm0.005$ 1 HUNT 2019 DPWA Multichannel $0.136$ $\pm0.005$ SOKHOYAN 2015 A DPWA Multichannel $0.116$ $\pm0.001$ 1 SHKLYAR 2013 DPWA Multichannel $0.140$ $\pm0.002$ 1 WORKMAN 2012 A DPWA ${{\mathit \gamma}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \pi}}$ $0.134$ $\pm0.002$ 1 DUGGER 2007 DPWA ${{\mathit \gamma}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $0.135$ $\pm0.006$ ANISOVICH 2012 A DPWA Multichannel $0.136$ $\pm0.001$ 1 SHRESTHA 2012 A DPWA Multichannel $0.134$ DRECHSEL 2007 DPWA ${{\mathit \gamma}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ 1  Statistical error only.

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