B Mixing in the Standard Model and Beyond

Abstract

I present numerical updates of the Standard-Model predictions for the mass and width differences and the CP asymmetries in flavor-specific decays in Bs-Bs-bar and Bd-Bd-bar mixing. Then I discuss the current status of new physics in these mixing amplitudes.

11 pages, 4 figures, talk at "CKM2012", Cincinnati, USA, 24 Sep - 2 Oct 2012