THE LARGE CP PHASE IN $B_{s}\hbox{--}\bar{B}_{s}$ MIXING FROM PRIMARY SCALAR UNPARTICLES

Abstract

Here we consider the case of primary scalar unparticle contributions to Bd, s mixing. With particular emphasis on the impact of the recent hint of new physics in the measurement of the Bs mixing phase, ϕs, we determine the allowed parameter space and impose bounds on the unparticle couplings.