$\mathit CP$ 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.

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

INSPIRE   PDGID:
S041CQ6
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 0.37 \pm0.10}$ OUR AVERAGE
$0.44$ $\pm0.10$ ${}^{+0.06}_{-0.14}$
AUBERT
2008AI
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.30$ $\pm0.11$ ${}^{+0.11}_{-0.04}$
GARMASH
2006
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.32$ $\pm0.13$ ${}^{+0.10}_{-0.08}$
AUBERT,B
2005N
BABR Repl. by AUBERT 2008AI
Conservation Laws:
$\mathit CP$ VIOLATION OBSERVED
References:
AUBERT 2008AI
PR D78 012004 Evidence for Direct $\mathit CP$ Violation from Dalitz-Plot Analysis of ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}{{\mathit \pi}^{\pm}}$
GARMASH 2006
PRL 96 251803 Evidence for Large Direct $\mathit CP$ Violation in ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit \rho}{(770)}^{0}}{{\mathit K}^{\pm}}$ from Analysis of Three-Body Charmless ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\pm}}{{\mathit \pi}^{\pm}}$ Decays
AUBERT,B 2005N
PR D72 072003 Dalitz-plot Analysis of the Decays ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}{{\mathit \pi}^{\pm}}$
Also
PR D74 099903 (errat.) Erratum to AUBERT,B 2005N. Dalitz-plot Analysis of the Decays ${{\mathit B}^{\pm}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}{{\mathit \pi}^{\pm}}$