Higgs properties in the Stealth Doublet Model
High Energy Physics - Phenomenology
2015-06-16 v1
Abstract
I present a model with two scalar doublets and a softly broken symmetry, where only one of the doublets gets a vacuum expectation value and couples to fermions at tree-level. The softly broken symmetry leads to interesting phenomenology such as mixing between the two doublets and a charged scalar H^\pm which can be light and dominantly decays into W \gamma. The model can also naturally reproduce an enhanced \gamma \gamma signal of the newly observed Higgs boson at the LHC with mass 125 GeV.
Keywords
Cite
@article{arxiv.1306.6855,
title = {Higgs properties in the Stealth Doublet Model},
author = {Glenn Wouda},
journal= {arXiv preprint arXiv:1306.6855},
year = {2015}
}
Comments
arXiv version of LHCP 2013 conference proceedings