${{\mathit D}^{\pm}}$ $\mathit CP$-VIOLATING DECAY-RATE ASYMMETRIES

This is the difference between ${{\mathit D}^{+}}$ and ${{\mathit D}^{-}}$ partial widths for the decay to state ${{\mathit f}}$, divided by the sum of the widths:$
$ $\mathit A_{CP}({{\mathit f}}$)= [$\Gamma $( ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit f}}$ ) $−$ $\Gamma $( ${{\mathit D}^{-}}$ $\rightarrow$ ${{\overline{\mathit f}}}$ )]/[$\Gamma $( ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit f}}$ ) + $\Gamma $( ${{\mathit D}^{-}}$ $\rightarrow$ ${{\overline{\mathit f}}}$ )].

$\mathit A_{\mathit CP}$( ${{\mathit K}^{\pm}}{{\mathit K}_{{2}}^{*}{(1430)}^{0}}$ ) in ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\overline{\mathit K}}_{{2}}^{*}{(1430)}^{0}}$ , ${{\mathit D}^{-}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit K}_{{2}}^{*}{(1430)}^{0}}$

INSPIRE   PDGID:
S031A07
VALUE (%) DOCUMENT ID TECN  COMMENT
$+43$ $\pm19$ ${}^{+5}_{-18}$
RUBIN
2008
CLEO Fit-fraction asymmetry
Conservation Laws:
$\mathit CP$ INVARIANCE
References:
RUBIN 2008
PR D78 072003 Search for $\mathit CP$ Violation in the Dalitz-Plot Analysis of ${{\mathit D}^{\pm}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{\pm}}$