${{\boldsymbol \Lambda}{(1670)}}$ POLE POSITIONS

$-2{\times }$IMAGINARY PART INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 28\text{ to }36\text{ }(\approx32) }$ OUR ESTIMATE
$33$ $\pm4$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$19$ ${}^{+18}_{-2}$ 1
KAMANO
2015
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$29.2$ $\pm1.4$
GARCIA-RECIO
2003
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
• • • We do not use the following data for averages, fits, limits, etc. • • •
$26$
ZHANG
2013A
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
1  From the preferred solution A in KAMANO 2015 .
  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
GARCIA-RECIO 2003
PR D67 076009 $\mathit S$ = -1 Meson Baryon Unitarized Coupled Channel Chiral Perturbation Theory and the ${\mathit S}_{\mathrm 01}{{\mathit \Lambda}{(1405)}}$ and ${{\mathit \Lambda}{(1670)}}$ Resonances