$\mathit CP$ 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.

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

INSPIRE   PDGID:
S041CQ2
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 0.11 \pm0.11}$ OUR AVERAGE
$0.13$ $\pm0.11$ $\pm0.02$
AUBERT
2008AH
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$-0.04$ ${}^{+0.34}_{-0.32}$ $\pm0.01$
WANG
2007B
 BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.02$ $\pm0.18$ $\pm0.02$
AUBERT,B
2005K
 BABR Repl. by AUBERT 2008AH
Conservation Laws:
$\mathit CP$ INVARIANCE
References