$\mathit CP$ 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.

$\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ [ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ]$_{D}$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}$ )

INSPIRE   PDGID:
S041AA6
VALUE DOCUMENT ID TECN  COMMENT
$-0.054$ $\pm0.101$ $\pm0.011$
AAIJ
2015BC
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
AAIJ 2015BC
PR D92 112005 Study of ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ and ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ Decays and Determination of the CKM Angle ${{\mathit \gamma}}$