${{\mathit \Delta}{(1232)}}$ ELASTIC POLE RESIDUES

PHASE, MIXED CHARGES INSPIRE search

B033PH
VALUE ($^\circ{}$) DOCUMENT ID TECN  COMMENT
$\bf{ -48\text{ to }-45\text{ }(\approx-46) }$ OUR ESTIMATE
$-47.4$ $\pm0.4$ 1
HOFERICHTER
2024
RVUE ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$-39$ $\pm1$
ROENCHEN
2022
DPWA Multichannel
$-46$ $\pm1$ $\pm1$ 2
SVARC
2014
L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$-46$ $\pm1$
ANISOVICH
2012A
 DPWA Multichannel
$-47$ $\pm1$
CUTKOSKY
1980
IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$-36$
ROENCHEN
2015A
 DPWA Multichannel
$-47$
ARNDT
2006
DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$
$-47$
ARNDT
2004
DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$
$-48$
HOEHLER
1993
ARGD ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
1  Roy-Steiner equations applied to ${{\mathit \pi}}{{\mathit N}}$ scattering amplitudes and pionic atom data.
2  Fit to the amplitudes of HOEHLER 1979.
  References:
HOFERICHTER 2024
PL B853 138698 Nucleon resonance parameters from Roy-Steiner equations
ROENCHEN 2022
EPJ A58 229 Light baryon resonances from a coupled-channel study including $\mathbf{K\Sigma}$ photoproduction
ROENCHEN 2015A
EPJ A51 70 ${{\mathit \eta}}$ Photoproduction in a Combined Analysis of Pion- and Photon-Induced Reactions
SVARC 2014
PR C89 045205 Poles of Karlsruhe-Helsinki KH80 and KA84 Solutions Extracted by using the Laurent-Pietarinen Method
ANISOVICH 2012A
EPJ A48 15 Properties of Baryon Resonances from a Multichannel 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
HOEHLER 1993
${{\mathit \pi}}{{\mathit N}}$ Newsletter 9 1 Determination of ${{\mathit \pi}}{{\mathit N}}$ Resonance Pole Parameters
CUTKOSKY 1980
Toronto Conf. 19 Pion $−$ Nucleon Partial Wave Analysis
Also
PR D20 2839 Pion Nucleon Partial Wave Amplitudes