Javier Virto (Barcelona):

B → KK Decays in Standard Model and Supersymmetry

Abstract:

I present a new analysis of Bs → KK modes within the Standard Model based on a combination of two well-known approaches: QCD-improved factorization and flavour symmetry relations. I discuss how these predictions may be affected by New Physics. I analyse the Supersymmetric contributions to these decays and show what are the observables that are most sensitive to them.

download document (pdf, 794 kB)