Dynamical Symmetry Breaking in an E_6 GUT Model
High Energy Physics - Phenomenology
2017-02-01 v1
Abstract
Dynamical symmetry breaking is studied in an E_6 GUT model of a single generation of fermions with strong 4-fermi interactions. The effective potential is analyzed analytically by the help of Michel's conjecture and the result is confirmed numerically. We find that the E_6 symmetry is spontaneously broken either to F_4 or to Sp(8) or G_2 or SU(3), depending on which of the 4-fermi coupling constants G_27 and G_351 in the 27/351 channels is stronger. The possibilities for obtaining other type of breaking patterns are also discussed.
Cite
@article{arxiv.hep-ph/9402357,
title = {Dynamical Symmetry Breaking in an E_6 GUT Model},
author = {Taichiro KUGO and Joe SATO},
journal= {arXiv preprint arXiv:hep-ph/9402357},
year = {2017}
}
Comments
29 pages (no figures), phyzzx and tables.tex KUNS-1251