Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2011-06-06
Physics
High Energy Physics
High Energy Physics - Phenomenology
Talk given at 25th Les Rencontres de Physique de La Vallee d'Aoste, La Thuile, Aosta Valley, Italy, 27 Feb - 5 Mar 2011
Scientific paper
In this article I review the origin and the effects of chirally enhanced loop-corrections in the MSSM based on Refs. [1-3]. Chiral enhancement is related to fermion-Higgs couplings (or self-energies when the Higgs field is replaced by its vev). I describe the resummation of these chirally-enhanced corrections to all orders in perturbation theory and the calculation of the effective fermion-Higgs and gaugino(higgsino)-fermion vertices. As an application a model with radiative flavor-violation is discussed which can solve the SUSY-CP and the SUSY-flavor problem while it is still capable of explaining the observed deviation from the SM in the Bs mixing phase.
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