${{\boldsymbol \Sigma}^{-}}$ MASS INSPIRE search

The fit uses ${{\mathit \Sigma}^{+}}$, ${{\mathit \Sigma}^{0}}$, ${{\mathit \Sigma}^{-}}$, and ${{\mathit \Lambda}}$ mass and mass-difference measurements.
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 1197.449 \pm0.030}$ OUR FIT  Error includes scale factor of 1.2.
$\bf{ 1197.45 \pm0.04}$ OUR AVERAGE  Error includes scale factor of 1.2.
$1197.417$ $\pm0.040$
GUREV
1993
SPEC ${{\mathit \Sigma}^{-}}{}^{}\mathrm {C}$ atom, crystal diff.
$1197.532$ $\pm0.057$
GALL
1988
CNTR ${{\mathit \Sigma}^{-}}{}^{}\mathrm {Pb}$, ${{\mathit \Sigma}^{-}}{}^{}\mathrm {W}$ atoms
$1197.43$ $\pm0.08$ 3000
SCHMIDT
1965
HBC See note with ${{\mathit \Lambda}}$ mass
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1197.24$ $\pm0.15$ 1
DUGAN
1975
CNTR Exotic atoms
1  GALL 1988 concludes that the DUGAN 1975 mass needs to be reevaluated.
  References:
GUREV 1993
JETPL 57 400 First Measurement of Roentgen Radiation of the ${{\mathit \Sigma}^{-}}$ Atoms with the Help of Crystal Diffractional Spectrometer
GALL 1988
PRL 60 186 Precision Measurement of ${{\mathit K}^{-}}$ and ${{\mathit \Sigma}^{-}}$ Masses
DUGAN 1975
NP A254 396 Mass and Magnetic Moment of ${{\mathit \Sigma}^{-}}$ by the Exotic Atom Method
SCHMIDT 1965
PR 140 B1328 Precise Hyperon Masses