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${{\mathit \Delta}{(1232)}}$ BREIT-WIGNER MASSES

MIXED CHARGES

INSPIRE   PDGID:

B033M

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 1230\text{ to }1234\text{ }(\approx1232) }$ OUR ESTIMATE $1230.8$ $\pm0.4$ 1 HUNT 2019 DPWA Multichannel $1228$ $\pm2$ ANISOVICH 2012 A DPWA Multichannel $1233.4$ $\pm0.4$ 1 ARNDT 2006 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ , ${{\mathit \eta}}{{\mathit N}}$ $1232$ $\pm3$ CUTKOSKY 1980 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $1233$ $\pm2$ HOEHLER 1979 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $1231.1$ $\pm0.2$ 1 SHRESTHA 2012 A DPWA Multichannel $1230$ $\pm2$ ANISOVICH 2010 DPWA Multichannel $1232.9$ $\pm1.2$ ARNDT 2004 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ , ${{\mathit \eta}}{{\mathit N}}$ $1228$ $\pm1$ PENNER 2002 C DPWA Multichannel 1  Statistical error only.

References:

HUNT 2019 PR C99 055205 Updated determination of $N^*$ resonance parameters using a unitary, multichannel formalism ANISOVICH 2012A EPJ A48 15 Properties of Baryon Resonances from a Multichannel Partial Wave Analysis SHRESTHA 2012A PR C86 055203 Multichannel Parametrization of ${{\mathit \pi}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters ANISOVICH 2010 EPJ A44 203 Photoproduction of Pions and Properties of Baryon Resonances from a Bonn-Gatchina Partial-Wave Analysis ARNDT 2006 PR C74 045205 Extended Partial-Wave Analysis of ${{\mathit \pi}}{{\mathit N}}$ Scattering Data ARNDT 2004 PR C69 035213 Dispersion Relation Constrained Partial Wave Analysis of ${{\mathit \pi}}{{\mathit N}}$ Elastic and ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit N}}$ Scattering Data: the Baryon Spectrum PENNER 2002C PR C66 055211 Vector Meson Production and Nucleon Resonance Analysis in a Coupled Channel Approach for Energies ${\mathit m}_{{{\mathit N}}}$ $<$ $\sqrt {s }$ $<$ 2 GeV. 1. Pion Induced Results and Hadronic Parameters CUTKOSKY 1980 Toronto Conf. 19 Pion $−$ Nucleon Partial Wave Analysis Also PR D20 2839 Pion Nucleon Partial Wave Amplitudes HOEHLER 1979 PDAT 12-1 Handbook of Pion Nucleon Scattering Also Toronto Conf. 3 The Karlsruhe-Helsinki ${{\mathit \pi}}{{\mathit N}}$ Elastic Partial Wave Analysis

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