${{\mathit \Lambda}{(1600)}}$ POLE POSITION

REAL PART INSPIRE search

B101RE
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 1540\text{ to }1560\text{ }(\approx1550) }$ OUR ESTIMATE
$\bf{ 1546 \pm6}$ OUR AVERAGE  Error includes scale factor of 2.1.
$1562$ $\pm8$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1544$ ${}^{+3}_{-3}$ 1
KAMANO
2015
DPWA Multichannel
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1572$
ZHANG
2013A
 DPWA 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