Lepton Flavor Violation in Little Higgs Model with T-Parity

TL;DR

This paper investigates lepton flavor violation within the Little Higgs Model with T-parity, showing that certain LFV decays could be detectable experimentally, unlike in the Standard Model where they are too rare.

Contribution

It provides an analysis of LFV processes in the Little Higgs Model with T-parity, highlighting potential observability of these decays.

Findings

LFV decays can be experimentally observable in this model.

Standard Model predicts LFV decays to be too small to detect.

Model parameters can be chosen to enhance LFV decay rates.

Abstract

If neutrino mass and mixing consistent with the neutrino oscillation data are the only source of lepton flavor violation (LFV)in nature, the other LFV decays like the radiative and semileptonic decays would be too small to be observed experimentally in the foreseeable future. These decays have been the objects of recent Belle measurments. We analyze LFV in Little Higgs Model with T-parity and find that with reasonable values of the model parameters, these decays can very well be experimentally observable.