${{\mathit \Lambda}{(1670)}}$ WIDTH

INSPIRE   PDGID:
B040W
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 25\text{ to }35\text{ }(\approx30) }$ OUR ESTIMATE
$36.1$ $\pm2.4$ $\pm4.8$
LEE
2021A
BELL ${{\mathit \Lambda}_{{{c}}}^{+}}$ $\rightarrow$ ${{\mathit \Lambda}{(1670)}}{{\mathit \pi}^{+}}$
$33$ $\pm4$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$29$ $\pm5$
ZHANG
2013A
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$34.1$ $\pm3.7$
KOISO
1985
DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
$29$ $\pm5$
GOPAL
1980
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$29$ $\pm5$
ALSTON-GARNJO..
1978
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$46$ $\pm5$
HEPP
1976B
DPWA ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
$40$ $\pm3$
KANE
1974
DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
$19$ $\pm5$
PREVOST
1974
DPWA ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$23$ $\pm6$
MANLEY
2002
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$21.1$ $\pm3.6$
ABAEV
1996
DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \eta}}$
$45$ $\pm10$
GOPAL
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$12$ 1
MARTIN
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
1  MARTIN 1977 obtains identical resonance parameters from a T-matrix pole and from a Breit-Wigner fit.
References