The Majoron at two loops
High Energy Physics - Phenomenology
2019-11-20 v2
Abstract
We present singlet-Majoron couplings to Standard Model particles through two loops at leading order in the seesaw expansion, including couplings to gauge bosons as well as flavor-changing quark interactions. We discuss and compare the relevant phenomenological constraints on Majoron production as well as decaying Majoron dark matter. A comparison with standard seesaw observables in low-scale settings highlights the importance of searches for lepton-flavor-violating two-body decays Majoron in both the muon and tau sectors.
Keywords
Cite
@article{arxiv.1909.02029,
title = {The Majoron at two loops},
author = {Julian Heeck and Hiren H. Patel},
journal= {arXiv preprint arXiv:1909.02029},
year = {2019}
}
Comments
14 pages, matches PRD version