A four-loop Radiative Seesaw Model
High Energy Physics - Phenomenology
2017-05-17 v2
Abstract
We propose a new type of radiative neutrino model with global hidden symmetry, in which neutrino masses are induced at the four loop level. Then we discuss the muon anomalous magnetic moment to solve the discrepancy between observation and the standard model prediction, and estimate the relic density of a fermion or boson DM candidate in the model. We also discuss the diphoton resonance by considering a process as a possible signal of our model.
Cite
@article{arxiv.1601.04516,
title = {A four-loop Radiative Seesaw Model},
author = {Takaaki Nomura and Hiroshi Okada},
journal= {arXiv preprint arXiv:1601.04516},
year = {2017}
}
Comments
15 pages, 3 figures, 1 table; accepted version for Physics Letters B