${{\mathit D}^{\pm}}$ $\mathit CP$-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 $( ${{\mathit D}^{-}}$ $\rightarrow$ ${{\overline{\mathit f}}}$)].

$\mathit A_{\mathit CP}({{\mathit K}^{\pm}}{{\mathit K}_{{{0}}}^{*}{(700)}}$) in ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\overline{\mathit K}}_{{{0}}}^{*}{(700)}}$, ${{\mathit D}^{-}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit K}_{{{0}}}^{*}{(700)}}$

INSPIRE   PDGID:
S031A08
VALUE (%) DOCUMENT ID TECN  COMMENT
$-12$ $\pm11$ ${}^{+14}_{-6}$
RUBIN
2008
CLEO Fit-fraction asymmetry
Conservation Laws:
$\mathit CP$ INVARIANCE
References