Higgs to mu tau Decay in Supersymmetry without R Parity

TL;DR

This paper investigates the potential for Higgs boson decay into mu and tau leptons within a supersymmetric model lacking R parity, showing that such decay rates could be detectable under certain parameter conditions.

Contribution

It provides a detailed analysis of lepton flavor violating Higgs decay in a generic supersymmetric model without R parity, identifying parameter combinations that enhance the decay rate.

Findings

Branching ratio of Higgs to mu+tau can exceed 10^{-5}

Identifies specific R-parity violating parameter combinations

Constraints from experimental data are incorporated

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.