$\mathit CP$ VIOLATION PARAMETERS

$\vert \lambda \vert $ ( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit K}^{*}{(892)}^{0}}$ )

INSPIRE   PDGID:
S042LD9
VALUE CL% DOCUMENT ID TECN  COMMENT
$\bf{<0.25}$ 95 1
AUBERT,B
2004H
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
1  Uses the measured cosine coefficients C and $\bar C$ and assumes $\vert $q/p$\vert $ = 1.
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
AUBERT,B 2004H
PRL 93 081801 Measurement of the Ratio of Decay Amplitudes for ${{\overline{\mathit B}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit K}^{*0}}$ and ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit K}^{*0}}$