$\mathit CP$ VIOLATION PARAMETERS

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

INSPIRE   PDGID:
S042CD-
See the note in the $\mathit C_{ {{\mathit \pi}} {{\mathit \pi}} }$ datablock, but for $\mathit CP$ odd final state.
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 0.19 \pm0.31}$ OUR AVERAGE
$0.05$ $\pm0.39$ $\pm0.08$ 1
KRONENBITTER
2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.41$ $\pm0.49$ $\pm0.08$
AUBERT
2009C
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.23$ $\pm0.67$ $\pm0.10$
AUBERT
2007BO
 BABR Repl. by AUBERT 2009C
$-0.20$ $\pm0.96$ $\pm0.11$ 2
AUBERT,BE
2005A
 BABR Repl. by AUBERT 2007BO
1  Belle Collab. quotes $\mathit A_{ {{\mathit D}^{*+}} {{\mathit D}^{*-}} }$ which is equal to $−\mathit C_{ {{\mathit D}^{*+}} {{\mathit D}^{*-}} }$.
2  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 ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit D}^{*+}}{{\mathit D}^{*-}}$