New Class of Two-Loop Neutrino Mass Models with Distinguishable Phenomenology

TL;DR

This paper introduces a new class of two-loop neutrino mass models with unique phenomenological signatures, focusing on three scenarios involving new particles that can be tested at the 14 TeV LHC.

Contribution

It presents a novel two-loop neutrino mass model framework with distinguishable signatures based on Higgs insertions and specific new physics scenarios.

Findings

Models predict verifiable signals at the 14 TeV LHC

Different Higgs insertions distinguish the models from others

Three new physics scenarios explored: doubly charged scalar, dark matter, leptoquark and diquark

Abstract

We discuss a new class of neutrino mass models generated in two loops, and explore specifically three new physics scenarios: (A) doubly charged scalar, (B) dark matter, and (C) leptoquark and diquark, which are verifiable at the 14 TeV LHC Run-II. We point out how the different Higgs insertions will distinguish our two-loop topology with others if the new particles in the loop are in the simplest representations of the SM gauge group.