$\mathit CP$ VIOLATION PARAMETERS

$\mathit A_{CP}$( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit K}^{*}{(892)}^{0}}$ )

INSPIRE   PDGID:
S042CP1
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 0.19 \pm0.05}$ OUR AVERAGE
$0.17$ $\pm0.08$ $\pm0.01$
WANG
2007B
 BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.21$ $\pm0.06$ $\pm0.02$
AUBERT,B
2006H
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.02$ $\pm0.11$ $\pm0.02$
AUBERT,B
2004D
 BABR Repl. by AUBERT,B 2006H
Conservation Laws:
$\mathit CP$ VIOLATION OBSERVED
References:
WANG 2007B
PR D75 092005 Measurement of Charmless ${{\mathit B}}$ Decays to ${{\mathit \eta}}$ and ${{\mathit \eta}}{{\mathit \rho}}$
AUBERT,B 2006H
PRL 97 201802 Measurement of Branching Fractions and Charge Asymmetries in ${{\mathit B}}$ Decays to an ${{\mathit \eta}}$ Meson and a ${{\mathit K}^{*}}$ Meson
AUBERT,B 2004D
PR D70 032006 ${{\mathit B}}$ Meson Decay to ${{\mathit \eta}^{\,'}}{{\mathit K}^{*}}$ , ${{\mathit \eta}^{\,'}}{{\mathit \rho}}$ , ${{\mathit \eta}^{\,'}}{{\mathit \pi}^{0}}$ , ${{\mathit \omega}}{{\mathit \pi}^{0}}$ , and ${{\mathit \phi}}{{\mathit \pi}^{0}}$