$\mathit T$ VIOLATION TESTS IN ${{\mathit K}^{+}}$ AND ${{\mathit K}^{-}}$ DECAYS

$\mathit P_{T}$ in ${{\mathit K}^{+}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \nu}_{{\mu}}}{{\mathit \gamma}}$

INSPIRE   PDGID:
S010PT
T-violating muon polarization. Sensitive to new sources of $\mathit CP$ violation beyond the Standard Model.
VALUE ($ 10^{-2} $) EVTS DOCUMENT ID TECN CHG
$-0.64$ $\pm1.85$ $\pm0.10$ 114k 1
ANISIMOVSKY
2003
K246 +
1  Muons stopped and polarization measured from decay to positrons.
Conservation Laws:
TIME REVERSAL ($\mathit T$) INVARIANCE
References:
ANISIMOVSKY 2003
PL B562 166 First Measurement of the $\mathit T$-Violating Muon Polarization in the Decay ${{\mathit K}^{+}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \nu}}{{\mathit \gamma}}$