Probing Radiative Neutrino Mass Models At The LHC Via Trilepton Events

Abstract

Trilepton event represents one of the probes of the new physics at high energy colliders. In this talk, we consider the search for processes with final states ${\ell }_{\alpha }^{\pm }{\ell }_{\beta }^{\pm }{\ell }_{\gamma }^{\mp }$ + $\slashed{E}_{T}$ where $\alpha$, $\beta$, $\gamma$= $e,\mu ,\tau$, via the production of singlet charged scalar $S^{\pm }$ which arise in a class of radiative neutrino mass models. We discuss the opposite sign same flavor leptons signal, as well as the background free channel in view to get a significant excess at $\sqrt{s}$= 8 TeV and $\sqrt{s}$ = 14 TeV at the hadron collider LHC.

Proceedings of Moriond EW & UT 2016 (4 pages, 4 figures)