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${{\mathit \Delta}{(1940)}}$ BREIT-WIGNER WIDTH

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B136W

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 300\text{ to }500\text{ }(\approx400) }$ OUR ESTIMATE $400$ $\pm43$ 1 HUNT 2019 DPWA Multichannel $450$ $\pm70$ SOKHOYAN 2015 A DPWA Multichannel $200$ $\pm100$ CUTKOSKY 1980 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $450$ $\pm70$ GUTZ 2014 DPWA Multichannel $450$ $\pm100$ ANISOVICH 2012 A 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 ANISOVICH 2012A EPJ A48 15 Properties of Baryon Resonances from a Multichannel Partial Wave Analysis CUTKOSKY 1980 Toronto Conf. 19 Pion $−$ Nucleon Partial Wave Analysis Also PR D20 2839 Pion Nucleon Partial Wave Amplitudes