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${{\mathit \Delta}{(1910)}}$ BREIT-WIGNER PHOTON DECAY AMPLITUDES

${{\mathit \Delta}{(1910)}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \gamma}}$ , helicity-1/2 amplitude A$_{1/2}$

INSPIRE   PDGID:

B012A1

VALUE (GeV${}^{−1/2}$) DOCUMENT ID TECN  COMMENT $\bf{ 0.010\text{ to }0.030\text{ }(\approx0.020) }$ OUR ESTIMATE $0.203$ $\pm0.056$ 1 HUNT 2019 DPWA Multichannel $0.026$ $\pm0.008$ SOKHOYAN 2015 A DPWA Multichannel $-0.002$ $\pm0.008$ 1 ARNDT 1996 IPWA ${{\mathit \gamma}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $0.026$ $\pm0.008$ GUTZ 2014 DPWA Multichannel $0.022$ $\pm0.009$ ANISOVICH 2012 A DPWA Multichannel $0.030$ $\pm0.002$ 1 SHRESTHA 2012 A DPWA Multichannel 1  Statistical error only.

References

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