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$\mathit CP$ VIOLATION PARAMETERS

$\mathit S_{-}$ ( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit D}^{-}}$)

See the note in the $\mathit S_{{{\mathit \pi}} {{\mathit \pi}}}$ datablock, but for $\mathit CP$ odd final state.

VALUE

DOCUMENT ID

TECN

COMMENT

$\bf{ 0.1 \pm1.6}$

OUR AVERAGE Error includes scale factor of 3.5.

$1.52$ $\pm0.62$ $\pm0.12$

BELL

${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$

$-1.80$ $\pm0.70$ $\pm0.16$

BABR

${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$

• • We do not use the following data for averages, fits, limits, etc. • •

$-1.83$ $\pm1.04$ $\pm0.23$

BABR

Repl. by AUBERT 2009C

$-1.75$ $\pm1.78$ $\pm0.22$

BABR

Repl. by AUBERT 2007BO

¹	AUBERT,BE 2005A reports a $\mathit CP$-odd fraction R$_{\perp}$ = $0.125$ $\pm0.044$ $\pm0.007$.

Conservation Laws:

$\mathit CP$ INVARIANCE

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