T-parity odd heavy leptons at LHC

TL;DR

This paper investigates the potential for detecting T-odd heavy leptons predicted by Little Higgs models with T-parity at the LHC, focusing on their leptonic signatures and collider phenomenology.

Contribution

It provides a detailed analysis of leptonic signatures of T-odd leptons at the LHC, highlighting their detectability and distinctive collider signals.

Findings

T-odd leptons can produce observable signals at the LHC

Leptonic signatures are promising for detection

Models satisfy electroweak precision constraints

Abstract

Little Higgs models with T-parity can easily satisfy electroweak precision tests and at the same time give a stable particle which is a candidate for cold dark matter. In addition to little Higgs heavy gauge bosons, this type of models predicts a set of new T-odd fermions, which may show quite interesting signatures at colliders. We study purely leptonic signatures of T-odd leptons at the Large Hadron Collider (LHC).