$\mathit CP$ VIOLATION PARAMETERS

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

INSPIRE   PDGID:
S042CX7
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ -0.04 \pm0.20}$ OUR AVERAGE
$-0.05$ $\pm0.26$ $\pm0.10$ 1
AUBERT
2009AU
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$-0.03$ ${}^{+0.24}_{-0.23}$ $\pm0.15$ 2, 3
DALSENO
2009
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.64$ $\pm0.41$ $\pm0.20$
AUBERT
2007F
 BABR Repl. by AUBERT 2009AU
1  Uses Dalitz plot analysis of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ decays and the first of two equivalent solutions is used.
2  Quotes $\mathit A_{ {{\mathit \rho}^{0}} {{\mathit K}_S^0} }$ which is equal to $−\mathit C_{ {{\mathit \rho}^{0}} {{\mathit K}_S^0} }$.
3  Uses Dalitz plot analysis of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ decays and the first of two consistent solutions that may be preferred.
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
AUBERT 2009AU
PR D80 112001 Time-Dependent Amplitude Analysis of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
DALSENO 2009
PR D79 072004 Time-Dependent Dalitz Plot Measurement of $\mathit CP$ Parameters in ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ Decays
AUBERT 2007F
PRL 98 051803 Measurement of the $\mathit CP$ Asymmetry and Branching Fraction of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit K}^{0}}$