High-energy colliders as a probe of neutrino properties
High Energy Physics - Phenomenology
2022-04-26 v2 High Energy Physics - Experiment
Abstract
The mediators of neutrino mass generation can provide a probe of neutrino properties at the next round of high-energy hadron (FCC-hh) and lepton colliders (FCC-ee/ILC/CEPC/CLIC). We show how the decays of the Higgs triplet scalars mediating the simplest seesaw mechanism can shed light on the neutrino mass scale and mass-ordering, as well as the atmospheric octant. Four-lepton signatures at the high-energy frontier may provide the discovery-site for charged lepton flavour non-conservation in nature, rather than low-energy intensity frontier experiments.
Keywords
Cite
@article{arxiv.2202.04502,
title = {High-energy colliders as a probe of neutrino properties},
author = {Sanjoy Mandal and O. G. Miranda and G. Sanchez Garcia and J. W. F. Valle and Xun-Jie Xu},
journal= {arXiv preprint arXiv:2202.04502},
year = {2022}
}
Comments
8 pages, 6 figures, matches Phys. Lett. B accepted version