Sensitivity to the Higgs sector of SUSY-seesaw models via LFV tau decays

TL;DR

This paper investigates how lepton flavor-violating tau decays can be used to probe the Higgs sector in SUSY-seesaw models, highlighting the effectiveness of tau->K+K- and tau->mu eta decays for indirect Higgs detection.

Contribution

It compares the sensitivity of various tau decay channels to the Higgs sector in SUSY-seesaw models, identifying the most promising channels for indirect Higgs testing.

Findings

Tau->K+K- and tau->mu eta are the most sensitive channels.

Current tau decay measurements can indirectly test Higgs particles.

The study emphasizes the importance of these channels in SUSY-seesaw models.

Abstract

Here we study and compare the sensitivity to the Higgs sector of the SUSY-seesaw models via the LFV tau decays: tau-> 3 mu, tau->K^{+}K^{-}, tau->mu eta and tau-> mu f_{0}. We emphasize that, at present, the two later channels are the most efficient ones to test indirectly the Higgs particles.