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${{\mathit N}{(1875)}}$ ELASTIC POLE RESIDUE

PHASE $\theta $

INSPIRE   PDGID:

B016IMR

VALUE ($^\circ{}$) DOCUMENT ID TECN  COMMENT $\bf{ 50\text{ to }200\text{ }(\approx100) }$ OUR ESTIMATE $160$ $\pm50$ SOKHOYAN 2015 A DPWA Multichannel $100$ $\pm80$ CUTKOSKY 1980 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ (lower $\mathit m$) • • We do not use the following data for averages, fits, limits, etc. • • $-76$ SHKLYAR 2013 DPWA Multichannel $-65$ BATINIC 2010 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \pi}}$ , ${{\mathit N}}{{\mathit \eta}}$

References:

SOKHOYAN 2015A EPJ A51 95 High-Statistics Study of the Reaction ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}$2 ${{\mathit \pi}^{0}}$ SHKLYAR 2013 PR C87 015201 Eta-meson Production in the Resonance Energy Region BATINIC 2010 PR C82 038203 Poles of the Zagreb Analysis Partial-Wave $\mathit T$ Matrices CUTKOSKY 1980 Toronto Conf. 19 Pion $−$ Nucleon Partial Wave Analysis Also PR D20 2839 Pion Nucleon Partial Wave Amplitudes

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