${{\mathit \Lambda}{(1830)}}$ POLE POSITION

$-2{\times }$IMAGINARY PART

INSPIRE search
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 50\text{ to }80\text{ }(\approx65) }$ OUR ESTIMATE
$62$ $\pm5$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$80$ ${}^{+100}_{-34}$ 1
KAMANO
2015
DPWA Multichannel
• • We do not use the following data for averages, fits, limits, etc. • •
$212$ ${}^{+94}_{-62}$ 2
KAMANO
2015
DPWA Multichannel
$109$
ZHANG
2013A
DPWA Multichannel
1  The preferred solution A in KAMANO 2015 reports two poles. This entry is from the preferred solution A.
2  From the preferred solution A in KAMANO 2015 . Not seen in solution B.
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