(${\mathit m}_{{{\mathit \Xi}^{-}}}–{\mathit m}_{{{\overline{\mathit \Xi}}^{+}}}$) $/$ ${\mathit m}_{{{\mathit \Xi}^{-}}}$ INSPIRE search

A test of $\mathit CPT$ invariance.
S022DMM
VALUE DOCUMENT ID TECN  COMMENT
($-2.5$ $\pm8.7$) $ \times 10^{-5}$
ABDALLAH
2006E
 DLPH from ${{\mathit Z}}$ decays
  Conservation Laws:
$\mathit CPT$ INVARIANCE
  References:
ABDALLAH 2006E
PL B639 179 Masses, Lifetimes and Production Rates of ${{\mathit \Xi}^{-}}$ and ${{\overline{\mathit \Xi}}^{+}}$ at LEP 1