arXiv:0907.1696·v2·High Energy Physics — Phenomenology
Stability of the Scalar Potential and Symmetry Breaking in the Economical 3-3-1 Model
Yithsbey Giraldo🇨🇴 · William A. Ponce🇨🇴 · Luis A. Sánchez
Abstract
A detailed study of the criteria for stability of the scalar potential and the proper electroweak symmetry breaking pattern in the economical 3-3-1 model, is presented. For the analysis we use, and improve, a method previously developed to study the scalar potential in the two-Higgs-doublet extension of the standard model. A new theorem related to the stability of the potential is stated. As a consequence of this study, the consistency of the economical 3-3-1 model emerges.
Comments: to be published in EPJ C, 13 pages