Doubly charged Higgs from $e$-$\gamma$ scattering in the 3-3-1 Model

TL;DR

This paper investigates the production of doubly charged Higgs bosons via gamma-electron scattering at future linear colliders, highlighting potential signatures and detection prospects for new particles predicted by the 3-3-1 model.

Contribution

It introduces a novel analysis of doubly charged Higgs production in gamma-electron collisions within the 3-3-1 model at linear colliders.

Findings

Significant signatures are achievable through bremsstrahlung and laser backscattering.

Clear signals for doubly charged Higgs, gauge bosons, and heavy leptons are identified.

Potential for detection at ILC and CLIC colliders.

Abstract

We studied the production and signatures of doubly charged Higgs bosons in the process $\gamma e^- \rightarrow H^{--}E^+$, where $E^+$ is a heavy lepton, at the $e^-e^+$ International Linear Collider (ILC) and CERN Linear Collider (CLIC). The intermediate photons are given by the Weizs$\ddot{a}$cker-Williams and laser backscattering distributions. We found that significant signatures are obtained by bremsstrahlung and backward Comptom scattering of laser. A clear signal can be obtained for doubly charged Higgs bosons, doubly charged gauge bosons and heavy leptons.