$\mathit CP$ 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.

$\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ ${{\overline{\mathit D}}^{*0}}{{\mathit \pi}^{+}}$ )

INSPIRE  
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ -0.0004 \pm0.0021}$ OUR AVERAGE  Error includes scale factor of 1.1.
$-0.004$ $\pm0.004$ $\pm0.001$ 1
AAIJ
2021Q
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV
$0.001$ $\pm0.002$ $\pm0.001$ 2
AAIJ
2021Q
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV
$-0.014$ $\pm0.015$
ABE
2006
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.000$ $\pm0.006$ $\pm0.001$ 1, 3
AAIJ
2018A
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV
$0.002$ $\pm0.003$ $\pm0.001$ 2, 3
AAIJ
2018A
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV
1  Uses ${{\mathit D}^{*0}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \gamma}}$ decay mode.
2  Uses ${{\mathit D}^{*0}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \pi}^{0}}$ decay mode.
3  Superseded by AAIJ 2021Q.
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
AAIJ 2021Q
JHEP 2104 081 Measurement of CP observables in $B^\pm \to D^{(*)} K^\pm$ and $B^\pm \to D^{(*)} \pi^\pm$ decays using two-body $D$ final states
AAIJ 2018A
PL B777 16 Measurement of $\mathit CP$ Observables in ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit D}^{(*)}}{{\mathit K}^{\pm}}$ and ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit D}^{(*)}}{{\mathit \pi}^{\pm}}$ Decays
ABE 2006
PR D73 051106 Study of ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit D}_{{{CP}}}}{{\mathit K}^{\pm}}$ and ${{\mathit D}^{*}_{CP}}{{\mathit K}^{\pm}}$ Decays