$({\mathit \tau}_{{{\mathit \pi}^{+}}}–{\mathit \tau}_{{{\mathit \pi}^{-}}})/{\mathit \tau}_{\mathrm {average}}$

INSPIRE   PDGID:
S008DT
A test of $\mathit CPT$ invariance.
VALUE ($ 10^{-4} $) DOCUMENT ID TECN
$5.5$ $\pm7.1$
AYRES
1971
CNTR
• • We do not use the following data for averages, fits, limits, etc. • •
$-14$ $\pm29$
PETRUKHIN
1968
CNTR
$40$ $\pm70$
BARDON
1966
CNTR
$23$ $\pm40$ 1
LOBKOWICZ
1966
CNTR
1  This is the most conservative value given by LOBKOWICZ 1966.
Conservation Laws:
$\mathit CPT$ INVARIANCE
References