$\mathit CP$ VIOLATION PARAMETERS

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

INSPIRE   PDGID:
S042SD-
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.
$1.52$ $\pm0.62$ $\pm0.12$
KRONENBITTER
2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$-1.80$ $\pm0.70$ $\pm0.16$
AUBERT
2009C
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$-1.83$ $\pm1.04$ $\pm0.23$
AUBERT
2007BO
BABR Repl. by AUBERT 2009C
$-1.75$ $\pm1.78$ $\pm0.22$ 1
AUBERT,BE
2005A
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
References:
KRONENBITTER 2012
PR D86 071103 First Observation of $\mathit CP$ Violation and Improved Measurement of the Branching Fraction and Polarization of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit D}^{*+}}{{\mathit D}^{*-}}$ Decays
AUBERT 2009C
PR D79 032002 Measurements of Time-Dependent $\mathit CP$ Asymmetries in ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit D}^{{(*)}+}}{{\mathit D}^{{(*)}-}}$ Decays
AUBERT 2007BO
PR D76 111102 Improved Measurement of Time-Dependent $\mathit CP$ Asymmetries and the $\mathit CP$-odd Fraction in the Decay ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit D}^{*+}}{{\mathit D}^{*-}}$
AUBERT,BE 2005A
PRL 95 151804 Measurement of Time-Dependent $\mathit CP$ Asymmetries and the $\mathit CP$-Odd Fraction in the Decay ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit D}^{*+}}{{\mathit D}^{*-}}$