$\mathit CP$ 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.

$\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ [ ${{\mathit K}_S^0}$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}$ ]$_{D}$ ${{\mathit \pi}^{+}}$)

INSPIRE   PDGID:
S041ACC
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ -0.016 \pm0.025}$ OUR AVERAGE  Error includes scale factor of 1.5.
$0.018$ $\pm0.026$ $\pm0.009$ 1
ADACHI
2023L
 BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$-0.034$ $\pm0.020$ $\pm0.003$ 2
AAIJ
2020N
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV
• • We do not use the following data for averages, fits, limits, etc. • •
$-0.025$ $\pm0.024$ $\pm0.010$ 1
AAIJ
2014V
 LHCB Repl. by AAIJ 2020N
1  The anaysis uses all of ${{\mathit D}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}}{{\mathit \pi}}$ Dalitz decays.
2  The analysis uses ${{\mathit D}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}}{{\mathit \pi}}$ Dalitz decays with ${{\mathit K}^{*-}}{{\mathit K}^{+}}$ region excluded.
Conservation Laws:
$\mathit CP$ INVARIANCE
References