$\mathit CP$ VIOLATION

$\mathit A_{CP}$ is defined as
${B( {{\mathit B}^{-}} \rightarrow {{\overline{\mathit f}}} )–B( {{\mathit B}^{+}} \rightarrow {{\mathit f}} )\over B( {{\mathit B}^{-}} \rightarrow {{\overline{\mathit f}}} )+B( {{\mathit B}^{+}} \rightarrow {{\mathit f}} )}$,
the $\mathit CP$-violation charge asymmetry of exclusive ${{\mathit B}^{-}}$ and ${{\mathit B}^{+}}$ decay.

$\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit X}_{{0}}{(1550)}}{{\mathit K}^{+}}$ )

INSPIRE   PDGID:
S041CXK
VALUE DOCUMENT ID TECN  COMMENT
$-0.04$ $\pm0.07$ $\pm0.02$ 1
AUBERT
2006O
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
1  Measured in the ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}^{+}}$ decay.
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
AUBERT 2006O
PR D74 032003 Dalitz Plot Analysis of the Decay ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit K}^{\pm}}{{\mathit K}^{\mp}}$