${\boldsymbol m}_{{{\boldsymbol \Xi}^{-}}}–{\boldsymbol m}_{{{\boldsymbol \Xi}^{0}}}$ INSPIRE search

The fit uses the ${{\mathit \Xi}^{0}}$, ${{\mathit \Xi}^{-}}$, and ${{\overline{\mathit \Xi}}^{+}}$ masses and the ${{\mathit \Xi}^{-}}−{{\mathit \Xi}^{0}}$ mass difference. It assumes that the ${{\mathit \Xi}^{-}}$ and ${{\overline{\mathit \Xi}}^{+}}$ masses are the same.
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 6.85 \pm0.21}$ OUR FIT
$\bf{ 6.3 \pm0.7}$ OUR AVERAGE
$6.9$ $\pm2.2$ 29
LONDON
1966
HBC
$6.1$ $\pm0.9$ 88
PJERROU
1965B
HBC
$6.8$ $\pm1.6$ 23
JAUNEAU
1963
FBC
• • • We do not use the following data for averages, fits, limits, etc. • • •
$6.1$ $\pm1.6$ 45
CARMONY
1964B
HBC See PJERROU 1965B
  References:
LONDON 1966
PR 143 1034 ${{\mathit K}^{-}}{{\mathit p}}$ Interaction at 2.24 BeV
PJERROU 1965B
PRL 14 275 Electromagnetic ${{\mathit \Xi}^{*}{(1530)}}$ Mass Difference
CARMONY 1964B
PRL 12 482 Properties of ${{\mathit \Xi}}$ Hyperons
JAUNEAU 1963
PL 4 49 Direct Measurement of ${{\mathit \Xi}^{-}}$ and ${{\mathit \Xi}^{0}}$ Mean Lives