(${\mathit \tau}_{{{\mathit \Lambda}}}–{\mathit \tau}_{{{\overline{\mathit \Lambda}}}}$) $/$ ${\mathit \tau}_{{{\mathit \Lambda}}}$

INSPIRE   PDGID:
S018DT
A test of $\mathit CPT$ invariance.

VALUE ($ 10^{-3} $) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 0.9 \pm3.2}$ OUR AVERAGE
$1.3$ $\pm2.8$ $\pm2.1$ 188M
ACHARYA
2023
ALCE Pb-Pb $\rightarrow$ ${{\mathit \Lambda}}{{\mathit X}}$ or ${{\overline{\mathit \Lambda}}}{{\mathit X}}$ at 5.02 TeV
$-1.8$ $\pm6.6$ $\pm5.6$
BARNES
1996
CNTR LEAR ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit \Lambda}}}{{\mathit \Lambda}}$
$44$ $\pm85$
BADIER
1967
HBC 2.4 ${\mathrm {GeV/}}\mathit c$ ${{\overline{\mathit p}}}{{\mathit p}}$
Conservation Laws:
$\mathit CPT$ INVARIANCE
References