Göttingen 2012 – scientific programme

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T: Fachverband Teilchenphysik

T 19: Flavourphysik (Theorie) 2

T 19.2: Talk

Friday, March 2, 2012, 08:40–08:55, VG 3.102

Radiative lepton flavour violation in SUSY GUT models — Markus Bobrowski, •Wolfgang G. Hollik, and Ulrich Nierste — Institut für Theoretische Teilchenphysik, KIT, Karlsruhe

The small flavour mixing in the quark sector can be generated radiatively from SUSY-breaking terms in the MSSM. However,it seems difficult to generate the large neutrino mixing radiatively. Embedding the MSSM into a left-right symmetric model, which realizes the seesaw formula for the light neutrino masses, we constrain the trilinear terms in the SUSY breaking sector. In this class of models we get an appealing correlation between LR breaking scale and soft SUSY breaking parameters.