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

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