${{\mathit \Sigma}{(1880)}}$ MASS

INSPIRE   PDGID:
B067M
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 1820\text{ to }1940\text{ }(\approx1880) }$ OUR ESTIMATE
$1821$ $\pm17$
ZHANG
2013A
DPWA Multichannel
$1826$ $\pm20$
GOPAL
1980
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$1870$ $\pm10$
CAMERON
1978B
DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}}$
$1847$ or $1863$ 1
MARTIN
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1960$ $\pm30$ 2
BAILLON
1975
IPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$
$1985$ $\pm50$
VANHORN
1975
DPWA ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{0}}$
$1898$ 3
LEA
1973
DPWA Multichannel K-matrix
$\sim$$1850$
ARMENTEROS
1970
IPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$1950$ $\pm50$
BARBARO-GALTI..
1970
DPWA ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$
$1920$ $\pm30$
LITCHFIELD
1970
DPWA ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$
$1850$
BAILEY
1969
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$1882$ $\pm40$
SMART
1968
DPWA ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$
1  The two MARTIN 1977 values are from a T-matrix pole and from a Breit-Wigner fit.
2  From solution 1 of BAILLON 1975; not present in solution 2.
3  Only unconstrained states from table 1 of LEA 1973 are listed.
References