  We measure the inclusive single muon charge asymmetry and the like-sign
dimuon charge asymmetry in $p \bar{p}$ collisions using the full data set of
10.4 fb$^{-1}$ collected with the D0 detector at the Fermilab Tevatron. The
standard model predictions of the charge asymmetries induced by CP violation
are small in magnitude compared to the current experimental precision, so
non-zero measurements could indicate new sources of CP violation. The
measurements differ from the standard model predictions of CP violation in
these asymmetries with a significance of 3.6 standard deviations. These results
are interpreted in a framework of $B$ meson mixing within the CKM formalism to
measure the relative width difference $\dgg$ between the mass eigenstates of
the $\Bd$ meson system, and the semileptonic charge asymmetries $\asld$ and
$\asls$ of $\Bd$ and $\Bs$ mesons respectively.
