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

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

INSPIRE   JSON  (beta) PDGID:

B065A4

VALUE (GeV${}^{−1/2}$) DOCUMENT ID TECN  COMMENT $\bf{ -0.050\text{ to }-0.025\text{ }(\approx-0.035) }$ OUR ESTIMATE $-0.061$ $\pm0.004$ 1 HUNT 2019 DPWA Multichannel $-0.063$ $\pm0.004$ ANISOVICH 2017 E DPWA Multichannel $-0.029$ $\pm0.002$ 1 CHEN 2012 A DPWA ${{\mathit \gamma}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $-0.044$ $\pm0.009$ ANISOVICH 2013 B DPWA Multichannel $-0.059$ $\pm0.002$ 1 SHRESTHA 2012 A DPWA Multichannel $-0.038$ DRECHSEL 2007 DPWA ${{\mathit \gamma}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ 1  Statistical error only.

References

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