$\mathit CP$ VIOLATION PARAMETERS

$\mathit S_{ {{\mathit K}_S^0} {{\mathit K}_S^0} }$ ( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ )

INSPIRE   PDGID:
S042SKS
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ -0.8 \pm0.5}$ OUR AVERAGE
$-0.38$ ${}^{+0.69}_{-0.77}$ $\pm0.09$
NAKAHAMA
2008
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$-1.28$ ${}^{+0.80}_{-0.73}$ ${}^{+0.11}_{-0.16}$
AUBERT,BE
2006C
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
NAKAHAMA 2008
PRL 100 121601 Measurement of Time-Dependent $\mathit CP$-Violating Parameters in ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ Decays
AUBERT,BE 2006C
PRL 97 171805 Observation of ${{\mathit B}^{+}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit K}^{+}}$ and ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\overline{\mathit K}}^{0}}$