${{\mathit \Lambda}{(1830)}}$ WIDTH

INSPIRE search
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 60\text{ to }120\text{ }(\approx90) }$ OUR ESTIMATE
$64$ $\pm7$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$114$ $\pm10$
ZHANG
2013A
DPWA Multichannel
$100$ $\pm10$
GOPAL
1980
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$94$ $\pm10$
GOPAL
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$119$ $\pm3$
KANE
1974
DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$56$ or $56$ 1
MARTIN
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
1  The two MARTIN 1977 values are from a T-matrix pole and from a Breit-Wigner fit.
References:
SARANTSEV 2019
EPJ A55 180 Hyperon II: Properties of excited hyperons
ZHANG 2013A
PR C88 035205 Multichannel Parametrization of ${{\mathit K}^{-}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters
GOPAL 1980
Toronto Conf. 159 S = -1 Baryons: an Experimental Review
GOPAL 1977
NP B119 362 Partial Wave Analyses of ${{\overline{\mathit K}}}{{\mathit N}}$ Two Body Reactions between 1480 and 2170 MeV
MARTIN 1977
NP B127 349 ${{\overline{\mathit K}}}{{\mathit N}}$ Interactions in the Resonance Region. 3. Resonance Spectra
Also
NP B126 266 ${{\overline{\mathit K}}}{{\mathit N}}$ Interactions in the Resonance Region. 1. Analysis of Data
Also
NP B126 285 ${{\overline{\mathit K}}}{{\mathit n}}$ Interactions in the Resonance Region. 2. Amplitudes
KANE 1974
LBL-2452 LBL-2452