${{\mathit \Lambda}{(1800)}}$ WIDTH

INSPIRE   PDGID:
B036W
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 150\text{ to }250\text{ }(\approx200) }$ OUR ESTIMATE
$209$ $\pm18$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$256$ $\pm35$
ZHANG
2013A
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$228$ $\pm20$
GOPAL
1980
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$185$ $\pm20$
ALSTON-GARNJO..
1978
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$70$ $\pm15$
LANGBEIN
1972
IPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
• • We do not use the following data for averages, fits, limits, etc. • •
$518$ $\pm84$
MANLEY
2002
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$230$ $\pm20$
GOPAL
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$435$ or $473$ 1
MARTIN
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$40$
KIM
1971
DPWA K-matrix analysis
$100$ $\pm20$
BRICMAN
1970B
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
1  The two MARTIN 1977 values are from a T-matrix pole and from a Breit-Wigner fit.
References