$\mathit CP$ VIOLATION PARAMETERS

$\mathit C_{{{\mathit K}^{*}{(892)}^{0}} {{\mathit \gamma}}}$ ( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}^{0}}{{\mathit \gamma}}$)

INSPIRE   PDGID:
S042CX4
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ -0.04 \pm0.16}$ OUR AVERAGE  Error includes scale factor of 1.2.
$-0.14$ $\pm0.16$ $\pm0.03$ 1
AUBERT
2008BA
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.20$ $\pm0.24$ $\pm0.05$ 2, 1
USHIRODA
2006
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$-0.40$ $\pm0.23$ $\pm0.03$
AUBERT,B
2005P
 BABR Repl. by AUBERT 2008BA
$-0.57$ $\pm0.32$ $\pm0.09$ 3
AUBERT,B
2004Z
 BABR Repl. by AUBERT,B 2005P
1  Requires 0.8 $<$ $\mathit M_{{{\mathit K}_S^0} {{\mathit \pi}^{0}}}$ $<$ 1.0 GeV/c${}^{2}$.
2  Reports value of $\mathit A$ which is equal to $−\mathit C$.
3  Based on a total signal of $105$ $\pm14$ events with ${{\mathit K}^{*}{(892)}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{0}}$ only.
Conservation Laws:
$\mathit CP$ INVARIANCE
References