Standard Model gauge coupling unification
High Energy Physics - Phenomenology
2013-01-30 v3
Abstract
We study the low energy evolution of coupling constants of the standard model and show that gauge coupling unification can be achieved at the electroweak scale with a suitable normalization. We choose the grand unification group to be the semidirect product of Spin(8) by S_3. In this case the three low energy gauge couplings and the two scalar self-couplings are determined in terms of two independent parameters. In particular, it gives a precise prediction for the mass of the Higgs boson.
Cite
@article{arxiv.1109.2052,
title = {Standard Model gauge coupling unification},
author = {E. K. Loginov},
journal= {arXiv preprint arXiv:1109.2052},
year = {2013}
}
Comments
17 page, LaTeX, no figures