Radiative symmetry breaking at the Fermi scale and flat potential at the Planck scale
High Energy Physics - Phenomenology
2015-04-28 v2 High Energy Physics - Theory
Abstract
We investigate a possibility of the "flatland scenario", in which the electroweak gauge symmetry is radiatively broken via the Coleman-Weinberg mechanism starting from a completely flat Higgs potential at the Planck scale. We show that the flatland scenario is realizable only when an inequality K<1 among the coefficients of the beta-functions is satisfied. We show several models satisfying the condition.
Keywords
Cite
@article{arxiv.1310.4304,
title = {Radiative symmetry breaking at the Fermi scale and flat potential at the Planck scale},
author = {Michio Hashimoto and Satoshi Iso and Yuta Orikasa},
journal= {arXiv preprint arXiv:1310.4304},
year = {2015}
}
Comments
5 pages, 3 figures; title is changed, discussions extended, references added, to appear in PRD