mu-->e+gamma Decay Rate in the MSSM with Minimal Flavour Violation

TL;DR

This paper calculates the mu-->e+gamma decay rate within the MSSM with minimal flavour violation, highlighting the dependence on parameters like tanbeta and theta_{13}, and comparing results with experimental data to explore new physics beyond the Standard Model.

Contribution

It provides a detailed calculation of the decay rate in the MSSM framework considering minimal flavour violation, emphasizing the role of neutrino mixing parameters.

Findings

Decay rate depends on tanbeta and theta_{13}

Results show potential for observing new physics beyond the SM

Comparison with experimental data constrains MSSM parameters

Abstract

The branching ratio for the mu-->e+gamma decay in the framework of the minimal flavour violation in the MSSM is calculated for various regions of the MSSM parameter space. The lepton flavour violation goes through the PMNS mixing matrix. The dependence on tanbeta is studied in comparison with experimental data. The results crucially depend on the mixing angle theta_{13}. Observation of this decay would serve as a manifestation of new physics beyond the SM.