Karlsruhe 2011 – wissenschaftliches Programm
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T: Fachverband Teilchenphysik
T 14: Flavourphysik (Theorie) I
T 14.6: Vortrag
Donnerstag, 31. März 2011, 18:00–18:15, 30.23: 3-1
Radiative flavour violation in SUSY GUT models — •Markus Bobrowski, Ulrich Nierste, and Moritz Schneider — Karlsruher Institut für Technologie (KIT), Institut für Theoretische Teilchenphysik
Present data show clear evidence for new physics beyond minimal flavour violation in the b→ s transition. We discuss radiative sources of flavour violation in the MSSM with boundary conditions from unified theories. We show how a radiatively generated, hierarchical CKM matrix occurs naturally in supersymmetric GUT models and explain the relation between CKM elements and the trilinear SUSY breaking terms Aij. The model makes predictions for FCNC which can be probed at LHCb.