Abstract
We propose a model arising from grand unified theory. We show that the tiny neutrino masses in this model can be generated at the three-loop involving the gauge bosons. With Yukawa couplings around 0.01 or larger and TeV-scale gauge bosons, we show that the neutrino oscillation data can be explained naturally by presenting a concrete benchmark set of input parameters. All new particles are around the TeV scale. Thus our model can be tested at the ongoing/future collider experiments.
- Received 20 May 2018
DOI:https://doi.org/10.1103/PhysRevD.98.055028
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society