Final measurement of $B_s^0$ mixing phase in the full CDF Run II data set

We report the final CDF measurement of the $B_s^0$ mixing phase, mean lifetime, and decay-width difference through the fit of the time evolution of flavor-tagged $B_s^0\to J\mathrm{/}\psi \varphi$ decays. The measurement is based on the full data set of 1.96 TeV $p\bar{p}$ collisions collected between February 2002 and September 2011 by the CDF experiment. The results are consistent with the standard model and other experimental determinations and are amongst the most precise to date.