${{\mathit \Sigma}{(1750)}}$ POLE POSITION

REAL PART

INSPIRE   PDGID:
B057RE
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$1689$ $\pm11$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
• • We do not use the following data for averages, fits, limits, etc. • •
$1704$ ${}^{+3}_{-6}$ 1
KAMANO
2015
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1708$
ZHANG
2013A
 DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
1  From the preferred solution A in KAMANO 2015 . Solution B reports two poles at M = $1551$ ${}^{+2}_{-9}$ MeV and $1940$ ${}^{+2}_{-2}$ MeV.
References:
SARANTSEV 2019
EPJ A55 180 Hyperon II: Properties of excited hyperons
KAMANO 2015
PR C92 025205 Dynamical Coupled-Channels Model of ${{\mathit K}^{-}}{{\mathit p}}$ Reactions. II. Extraction of ${{\mathit \Lambda}^{*}}$ and ${{\mathit \Sigma}^{*}}$ Hyperon Resonances
ZHANG 2013A
PR C88 035205 Multichannel Parametrization of ${{\mathit K}^{-}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters