$\mathit CP$ VIOLATION

$\mathit A_{CP}$ is defined as
${B( {{\overline{\mathit B}}} \rightarrow {{\overline{\mathit f}}} )–B( {{\mathit B}} \rightarrow {{\mathit f}} )\over B( {{\overline{\mathit B}}} \rightarrow {{\overline{\mathit f}}} )+B( {{\mathit B}} \rightarrow {{\mathit f}} )}$,
the $\mathit CP$-violation charge asymmetry of inclusive ${{\mathit B}^{\pm}}$ and ${{\mathit B}^{0}}$ decay.

${{\overline{\mathit A}}}_{CP}$( ${{\mathit B}}$ $\rightarrow$ ${{\mathit K}^{*}}{{\mathit \gamma}}$ ) = ($\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{*+}}{{\mathit \gamma}}$ ) + $\mathit A_{CP}$( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{*0}}{{\mathit \gamma}}$ ))/2

INSPIRE  
This is the average $\mathit CP$ asymmetry.
VALUE DOCUMENT ID TECN  COMMENT
$-0.001$ $\pm0.014$ $\pm0.003$ 1
HORIGUCHI
2017
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
1  Uses B( ${{\mathit \Upsilon}{(4S)}}$ $\rightarrow$ ${{\mathit B}^{+}}{{\mathit B}^{-}}$ ) = ($51.4$ $\pm0.6)\%$ and B( ${{\mathit \Upsilon}{(4S)}}$ $\rightarrow$ ${{\mathit B}^{0}}{{\overline{\mathit B}}^{0}}$ ) = ($48.6$ $\pm0.6)\%$.
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
HORIGUCHI 2017
PRL 119 191802 Evidence for Isospin Violation and Measurement of $\mathit CP$ Asymmetries in ${{\mathit B}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}}{{\mathit \gamma}}$