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${{\mathit N}{(1990)}}$ POLE POSITION

REAL PART

INSPIRE   PDGID:

B017RE

VALUE (MeV) DOCUMENT ID TECN  COMMENT $1861$ $\pm5$ ROENCHEN 2022 DPWA Multichannel $2030$ $\pm65$ ANISOVICH 2012 A DPWA Multichannel $1900$ $\pm30$ CUTKOSKY 1980 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $1913$ HUNT 2019 DPWA Multichannel $1738$ ROENCHEN 2015 A DPWA Multichannel $2301$ VRANA 2000 DPWA Multichannel

References:

ROENCHEN 2022 EPJ A58 229 Light baryon resonances from a coupled-channel study including $\mathbf{K\Sigma}$ photoproduction HUNT 2019 PR C99 055205 Updated determination of $N^*$ resonance parameters using a unitary, multichannel formalism ROENCHEN 2015A EPJ A51 70 ${{\mathit \eta}}$ Photoproduction in a Combined Analysis of Pion- and Photon-Induced Reactions ANISOVICH 2012A EPJ A48 15 Properties of Baryon Resonances from a Multichannel Partial Wave Analysis 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

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