Supersymmetric Lepton Flavor Violation

Abstract

We study a new supersymmetric mechanism for lepton flavor violation in a minimal extension of the MSSM with low-mass heavy singlet neutrinos, which is fully independent of the flavor structure of the soft SUSY breaking sector. We find that l -> l' gamma processes are forbidden in the SUSY limit, whilst the processes l -> l'l1 l2 and mu -> e conversion in nuclei can be enhanced well above the observable level, via large neutrino Yukawa-coupling effects.

Comments: 4 pages, 3 figures, contribution to the proceedings of the conference "SUSY'09", Boston, 5-10 June, USA