$\mathit CP$ VIOLATION PARAMETERS

sin$(2\beta _{{\mathrm {eff}}})$( ${{\mathit B}^{0}}$ $\rightarrow$ [ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ]$_{{{\mathit D}^{(*)}}}{{\mathit h}^{0}}$)

INSPIRE   PDGID:
S042BTM
VALUE DOCUMENT ID TECN  COMMENT
$0.80$ $\pm0.14$ $\pm0.07$ 1
ADACHI
2018
${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.43$ $\pm0.27$ $\pm0.08$ 2
VOROBYEV
2016
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.29$ $\pm0.34$ $\pm0.06$
AUBERT
2007BH
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.78$ $\pm0.44$ $\pm0.22$
KROKOVNY
2006
BELL Repl. by VOROBYEV 2016
1  Analyzes joint data sample of Belle and BaBar using Dalitz plot analysis of ${{\mathit D}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$; the second error combines experimental systematic uncertainty and the Dalitz plot model uncertainty.
2  A model-independent measurement uses the binned Dalitz plot technique.
Conservation Laws:
$\mathit CP$ INVARIANCE
References