(${\Gamma}_{{\boldsymbol K}^{0}}−{\Gamma}_{{\overline{\boldsymbol K}}^{0}})/{\boldsymbol m}_{{\mathrm {average}}}$ INSPIRE search

A test of $\mathit CPT$ invariance.

VALUE

DOCUMENT ID

TECN

($7.8$ $\pm8.4$) $ \times 10^{-18}$

1999

RVUE

¹ ANGELOPOULOS 1999B assumes only unitarity and combines CPLEAR with other results. Correlated with $({\mathit m}_{{{\mathit K}^{0}}}–{\mathit m}_{{{\overline{\mathit K}}^{0}}})/{\mathit m}_{\mathrm {average}}$ with a correlation coefficient of $-0.95$.

Conservation Laws:

$\mathit CPT$ INVARIANCE

References:

ANGELOPOULOS

1999B

PL B471 332

${{\overline{\mathit K}}^{0}}$ $−$ ${{\mathit K}^{0}}$ Mass and Decay Width Differences: CPLEAR Evaluation