$\mathit CP$ VIOLATION PARAMETERS

$\mathit A_{CP}$( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ nonresonant)

INSPIRE   PDGID:
S042CQ5
VALUE DOCUMENT ID TECN  COMMENT
$0.10$ $\pm0.16$ $\pm0.08$ 1
LEES
2011
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.23$ ${}^{+0.19}_{-0.27}$ ${}^{+0.11}_{-0.10}$ 1
AUBERT
2008AQ
 BABR Repl. by LEES 2011
1  Uses Dalitz plot analysis of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ decays. The quoted value is only for the flat part of the non-resonant component.
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
LEES 2011
PR D83 112010 Amplitude Analysis of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ and Evidence of Direct $\mathit CP$ Violation in ${{\mathit B}}$ $\rightarrow$ ${{\mathit K}^{*}}{{\mathit \pi}}$ Decays
AUBERT 2008AQ
PR D78 052005 Dalitz Plot Analysis of the Decay ${{\mathit B}^{0}}$ ${{\overline{\mathit B}}^{0}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}{{\mathit \pi}^{0}}$