Bottom-tau unification by neutrinos in a nonsupersymmetric SU(5) model
High Energy Physics - Phenomenology
2025-11-26 v2
Abstract
We show that Yukawa couplings of bottom quarks and tau leptons can be unified in a non-supersymmetric SU(5) model. We introduce an arbitrary number of right-handed neutrinos. Their masses and Yukawa couplings that satisfy the unification condition by renormalization group evolution are shown. In the case that the grand unification scale is GeV and three right-handed neutrinos have the same mass, the upper bound on their mass is GeV.
Keywords
Cite
@article{arxiv.1411.2769,
title = {Bottom-tau unification by neutrinos in a nonsupersymmetric SU(5) model},
author = {Takanao Tsuyuki},
journal= {arXiv preprint arXiv:1411.2769},
year = {2025}
}
Comments
v1: 7 pages 3 figures v2: 8 pages, 5 figures, added Fig. 3 and 5, changed title, published version