Unitarity Triangle Analysis: An Update

We present the update of the Unitarity Triangle analysis performed by the UTfit Collaboration within the Standard Model and beyond. Within the Standard Model, we find an overall consistency among the constraints, with some tension between the fit prediction and the experimental measurement of BR(B→τν), and εK. Generalising the analysis beyond the Standard Model, we allow for New Physics effects in all ΔF=2 processes simultanously. We obtain constraints on the parameters of the Cabibbo-Kobayashi-Maskawa matrix together with the New Physics ones. We find that a deviation from the Standard Model at the 3.1σ level in the mixing phase is confirmed by the present update, which includes the new DØ result on the dimuon charge asymmetry. However the new CDF measurement of ϕs is not included yet as the experimental likelihood is not publicly available.