PARAMETERS FOR ${{\mathit K}_S^0}$ $\rightarrow$ 3 ${{\mathit \pi}}$ DECAY

$\vert \eta _{000}\vert $ = $\vert \mathit A$( ${{\mathit K}_S^0}$ $\rightarrow$ 3 ${{\mathit \pi}^{0}})/\mathit A$( ${{\mathit K}_L^0}$ $\rightarrow$ 3 ${{\mathit \pi}^{0}})\vert $

INSPIRE   PDGID:
S012AE0
A non-zero value violates CP invariance.
VALUE CL% EVTS DOCUMENT ID TECN
$\bf{<0.0088}$ 90 590M
BABUSCI
2013C
 KLOE
• • We do not use the following data for averages, fits, limits, etc. • •
$<0.018$ 90 37.8M
AMBROSINO
2005B
 KLOE
$<0.045$ 90 4.9M
LAI
2005A
 NA48
Conservation Laws:
$\mathit CP$ INVARIANCE
References