Vacuum Stability in two-Higgs doublet models
High Energy Physics - Phenomenology
2009-09-04 v2
Abstract
In this work we review the status of tree-level vacuum stability in general two-Higgs doublet models. We also discuss the problem of Normal minima in some classes of potentials. In some of these potentials, Normal minima can coexist leading to potentially dangerous physic scenarios as, for instance, a two step spontaneous symmetry breaking.
Keywords
Cite
@article{arxiv.0906.5453,
title = {Vacuum Stability in two-Higgs doublet models},
author = {Nuno Barros e Sa and Augusto Barroso and Pedro Ferreira and Rui Santos},
journal= {arXiv preprint arXiv:0906.5453},
year = {2009}
}
Comments
6 pages, PoS(CHARGED2008)014 - Proceedings of Science - Prospects for Charged Higgs Discovery at Colliders (CHARGED2008), 16-19 September 2008, Uppsala, Sweden