${{\mathit \Lambda}{(1600)}}$ MASS

INSPIRE   PDGID:
B101M
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 1570\text{ to }1630\text{ }(\approx1600) }$ OUR ESTIMATE
$1605$ $\pm8$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1592$ $\pm10$
ZHANG
2013A
DPWA Multichannel
$1568$ $\pm20$
GOPAL
1980
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$1703$ $\pm100$
ALSTON-GARNJO..
1978
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$1573$ $\pm25$
GOPAL
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1596$ $\pm6$
KANE
1974
DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
$1620$ $\pm10$
LANGBEIN
1972
IPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
• • We do not use the following data for averages, fits, limits, etc. • •
$1572$ or $1617$ 1
MARTIN
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1646$ $\pm7$ 2
CARROLL
1976
DPWA Isospin-0 total $\sigma{}$
$1570$
KIM
1971
DPWA K-matrix analysis
1  The two MARTIN 1977 values are from a T-matrix pole and from a Breit-Wigner fit.
2  A total cross-section bump with ($\mathit J$+1/2) $\Gamma _{{\mathrm {el}}}$ $/$ $\Gamma _{{\mathrm {total}}}$ = 0.04.
References