$\mathit CP$ VIOLATION PARAMETERS

$\mathit A_{CP}$( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit X}_{{{s}}}}{{\mathit \gamma}}$)

INSPIRE   PDGID:
S042A12
VALUE DOCUMENT ID TECN  COMMENT
$-0.0094$ $\pm0.0174$ $\pm0.0047$ 1
WATANUKI
2019
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
1  Using a sum-of-exclusive technique with ${\mathit m}_{{{\mathit X}_{{{s}}}}}$ $<$ 2.8 GeV/c${}^{2}$.
Conservation Laws:
$\mathit CP$ INVARIANCE
References