$\mathit CP$ 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.

$\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \rho}^{+}}$ )

INSPIRE   PDGID:
S041CR9
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ -0.03 \pm0.15}$ OUR AVERAGE
$0.21$ $\pm0.19$ ${}^{+0.24}_{-0.20}$ 1
LEES
2017G
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$-0.12$ $\pm0.17$ $\pm0.02$
AUBERT
2007Z
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
1  Obtains the result from a Dalitz analysis of ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{0}}$ decays. The first error is statistical, the second combines all the systematic uncertainties reported in the paper, including signal modelling.
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
LEES 2017G
PR D96 072001 Evidence for $\mathit CP$ Violation in ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}^{+}}{{\mathit \pi}^{0}}$ from a Dalitz Plot Analysis of ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{0}}$ Decays
AUBERT 2007Z
PR D76 011103 Observation of ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \rho}^{+}}{{\mathit K}^{0}}$ and Measurement of its Branching Fraction and Charge Asymmetry