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${{\mathit N}{(2100)}}$ BREIT-WIGNER MASS

INSPIRE   PDGID:

B132M

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 2050\text{ to }2150\text{ }(\approx2100) }$ OUR ESTIMATE $2221$ $\pm92$ 1 HUNT 2019 DPWA Multichannel $2115$ $\pm20$ SOKHOYAN 2015 A DPWA Multichannel $2125$ $\pm75$ CUTKOSKY 1980 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $2050$ $\pm20$ HOEHLER 1979 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $2157$ $\pm42$ BATINIC 2010 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \pi}}$ , ${{\mathit N}}{{\mathit \eta}}$ $2068$ $\pm3$ ${}^{+15}_{-40}$ ABLIKIM 2006 K BES2 ${{\mathit J / \psi}}$ $\rightarrow$ ( ${{\mathit p}}{{\mathit \pi}^{-}}$) ${{\overline{\mathit n}}}$ $2084$ $\pm93$ VRANA 2000 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 ${{\mathit \pi}^{0}}$ BATINIC 2010 PR C82 038203 Poles of the Zagreb Analysis Partial-Wave $\mathit T$ Matrices ABLIKIM 2006K PRL 97 062001 Observation of Two New ${{\mathit N}^{*}}$ Peaks in ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit p}}{{\mathit \pi}^{-}}{{\overline{\mathit n}}}$ and ${{\overline{\mathit p}}}{{\mathit \pi}^{+}}{{\mathit n}}$ Decays VRANA 2000 PRPL 328 181 Baryon Resonance Extraction from ${{\mathit \pi}}$ N Data using a Unitary Multichannel Model 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