$\mathit CP$ 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.

$\mathit A_{CP}$( ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit K}^{*}{(892)}^{+}}$)

INSPIRE   PDGID:
S041CP1
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 0.02 \pm0.06}$ OUR AVERAGE
$0.03$ $\pm0.10$ $\pm0.01$
WANG
2007B
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.01$ $\pm0.08$ $\pm0.02$
AUBERT,B
2006H
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.13$ $\pm0.14$ $\pm0.02$
AUBERT,B
2004D
BABR Repl. by AUBERT,B 2006H
Conservation Laws:
$\mathit CP$ INVARIANCE
References