$\mathit CP$ 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.

$\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit K}_{{{2}}}^{*}{(1430)}^{+}}$ )

INSPIRE  
VALUE DOCUMENT ID TECN  COMMENT
$-0.45$ $\pm0.30$ $\pm0.02$
AUBERT,B
2006H
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
AUBERT,B 2006H
PRL 97 201802 Measurement of Branching Fractions and Charge Asymmetries in ${{\mathit B}}$ Decays to an ${{\mathit \eta}}$ Meson and a ${{\mathit K}^{*}}$ Meson