${{\boldsymbol N}{(1650)}}$ POLE POSITION

REAL PART INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 1640\text{ to }1670\text{ }(\approx1655) }$ OUR ESTIMATE
$1658$ $\pm10$
ANISOVICH
2017A
DPWA Multichannel
$1660$ $\pm5$ 1
ANISOVICH
2017A
L+P ${{\mathit \gamma}}{{\mathit p}}$ , ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}}{{\mathit \Lambda}}$
$1660$ $\pm3.5$ $\pm1$ 2
SVARC
2014
L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$1640$ $\pm20$
CUTKOSKY
1980
IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1656$
HUNT
2019
DPWA Multichannel
$1672$
ROENCHEN
2015A
DPWA Multichannel
$1652$ $\pm7$
SOKHOYAN
2015A
DPWA Multichannel
$1650$
SHKLYAR
2013
DPWA Multichannel
$1647$ $\pm6$
ANISOVICH
2012A
DPWA Multichannel
$1646$ $\pm8$
BATINIC
2010
DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \pi}}$ , ${{\mathit N}}{{\mathit \eta}}$
$1648$
ARNDT
2006
DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ , ${{\mathit \eta}}{{\mathit N}}$
$1663$
VRANA
2000
DPWA Multichannel
$1670$
HOEHLER
1993
ARGD ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
1  Statistical error only.
2  Fit to the amplitudes of HOEHLER 1979 .
  References:
HUNT 2019
PR C99 055205 Updated determination of $N^*$ resonance parameters using a unitary, multichannel formalism
ANISOVICH 2017A
PRL 119 062004 Strong Evidence for Nucleon Resonances near 1900 MeV
ROENCHEN 2015A
EPJ A51 70 ${{\mathit \eta}}$ Photoproduction in a Combined Analysis of Pion- and Photon-Induced Reactions
SOKHOYAN 2015A
EPJ A51 95 High-Statistics Study of the Reaction ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}$2 ${{\mathit \pi}^{0}}$
SVARC 2014
PR C89 045205 Poles of Karlsruhe-Helsinki KH80 and KA84 Solutions Extracted by using the Laurent-Pietarinen Method
SHKLYAR 2013
PR C87 015201 Eta-meson Production in the Resonance Energy Region
ANISOVICH 2012A
EPJ A48 15 Properties of Baryon Resonances from a Multichannel Partial Wave Analysis
BATINIC 2010
PR C82 038203 Poles of the Zagreb Analysis Partial-Wave $\mathit T$ Matrices
ARNDT 2006
PR C74 045205 Extended Partial-Wave Analysis of ${{\mathit \pi}}{{\mathit N}}$ Scattering Data
VRANA 2000
PRPL 328 181 Baryon Resonance Extraction from ${{\mathit \pi}}$ N Data using a Unitary Multichannel Model
HOEHLER 1993
#d{pi N} Newsletter 9 1 Determination of ${{\mathit \pi}}{{\mathit N}}$ Resonance Pole Parameters
CUTKOSKY 1980
Toronto Conf. 19 Pion $−$ Nucleon Partial Wave Analysis