${{\mathit D}^{0}}$ $\mathit CP$-VIOLATING DECAY-RATE ASYMMETRIES

This is the difference between ${{\mathit D}^{0}}$ and ${{\overline{\mathit D}}^{0}}$ partial widths for the decay to state ${{\mathit f}}$, divided by the sum of the widths:$
$ $\mathit A_{CP}({{\mathit f}}$) = [$\Gamma $( ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit f}}$) $−$ $\Gamma $( ${{\overline{\mathit D}}^{0}}$ $\rightarrow$ ${{\overline{\mathit f}}}$)] $/$ [$\Gamma $( ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit f}}$) + $\Gamma $( ${{\overline{\mathit D}}^{0}}$ $\rightarrow$ ${{\overline{\mathit f}}}$)].

$\mathit A_{CP}({{\mathit \phi}}{{\mathit \rho}^{0}}{\mathit S}{\mathrm -wave}$) in ${{\mathit D}^{0}}$, ${{\overline{\mathit D}}^{0}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \rho}^{0}}{\mathit S}{\mathrm -wave}$

INSPIRE   PDGID:
S032A67
VALUE (%) DOCUMENT ID TECN  COMMENT
$-2.7$ $\pm5.3$
ARTUSO
2012
CLEO Amplitude fit, 2959 evts.
Conservation Laws:
$\mathit CP$ INVARIANCE
References