Lepton-Flavor Violation with Non-universal Soft Terms

We study the lepton-flavor violation tau->mu gamma and mu -> e gamma in two examples of models with non-universal soft breaking terms derived from strings. We show that the predictions are quite different from the universal scenarios. Non-universal A-terms, provide an interesting framework for enhancing the supersymmetric contributions to CP violation effects. We observe that in the case of lepton-flavor violation we study, the non-universality of the scalar masses enhance the branching ratio more significantly than the non-universalities arising from the A-terms. We find that the current experimental bounds on these processes restricts both the space of parameters of the models and the texture of the Yukawa coupling predicting the lepton masses at the same that provides an interesting experimental test for physics beyond the Standard Model