$\mathit CP$ VIOLATION PARAMETERS

sin$(2\beta _{{\mathrm {eff}}})({{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}_S^0}$ )

INSPIRE   JSON  (beta) PDGID:
S042BTK
VALUE DOCUMENT ID TECN  COMMENT
$0.77$ $\pm0.11$ ${}^{+0.07}_{-0.04}$
AUBERT
2007AX
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.55$ $\pm0.22$ $\pm0.12$ 1
AUBERT
2005T
 BABR Repl. by AUBERT 2007AX
1  Obtained by constraining $\mathit C$ = 0.
Conservation Laws:
$\mathit CP$ VIOLATION OBSERVED
References