${{\mathit \Sigma}{(1900)}}$ WIDTH

INSPIRE   PDGID:
B167W
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 140\text{ to }190\text{ }(\approx165) }$ OUR ESTIMATE
$155$ $\pm30$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$191$ $\pm47$
ZHANG
2013A
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$215$ $\pm25$
GOPAL
1980
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$413$ or $450$ 1
MARTIN
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$116$ $\pm40$
VANHORN
1975
DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{0}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$170$ $\pm40$
GOPAL
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