Higgs to mu tau Decay in Supersymmetry without R Parity

Abstract

In this letter, we report on lepton flavor violating Higgs decay into mu+tau in the framework of the generic supersymmetric standard model without R parity and list interesting combinations of R-parity violating parameters. We impose other known experimental constraints on the parameters of the model and show our results from the R-parity violating parameters. In our analysis, the branching ratio of Higgs to mu+tau can exceed 10^{-5} within admissible parameter space.

Comments: 16 pages, 3 figures, 1 table. Version published in Europhysics Letters