$\mathit CP$ 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.

$\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit b}_{{1}}^{0}}{{\mathit \pi}^{+}}$ )

INSPIRE   PDGID:
S041CS3
VALUE DOCUMENT ID TECN  COMMENT
$+0.05$ $\pm0.16$ $\pm0.02$
AUBERT
2007BI
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
AUBERT 2007BI
PRL 99 241803 Observation of ${{\mathit B}}$ Meson Decays to ${{\mathit b}_{{1}}}{{\mathit \pi}}$ and ${{\mathit b}_{{1}}}{{\mathit K}}$