Signatures for right-handed neutrinos at the Large Hadron Collider

TL;DR

This paper investigates how right-handed neutrinos could be detected at the LHC within a TeV scale B-L extension of the Standard Model, focusing on a four-lepton signal with minimal background.

Contribution

It proposes a new experimental signature for right-handed neutrinos at the LHC in the context of a B-L extended Standard Model.

Findings

Four-lepton signal has negligible SM background

Signal detectable at LHC for certain parameters

Potential discovery channel for right-handed neutrinos

Abstract

We explore possible signatures for right-handed neutrinos in TeV scale B-L extension of the Standard Model (SM) at the Large Hadron Collider (LHC). The studied four lepton signal has a tiny SM background. We find the signal experimentally accessible at LHC for the considered parameter regions.