Extending the Higgs sector: an extra singlet
High Energy Physics - Phenomenology
2016-01-27 v2 High Energy Physics - Experiment
Abstract
An extension of the Standard Model with an additional Higgs singlet is analyzed. Bounds on singlet admixture in 125 GeV h boson from electroweak radiative corrections and data on h production and decays are obtained. Possibility of double h production enhancement at 14 TeV LHC due to heavy higgs contribution is considered.
Cite
@article{arxiv.1503.01618,
title = {Extending the Higgs sector: an extra singlet},
author = {S. I. Godunov and A. N. Rozanov and M. I. Vysotsky and E. V. Zhemchugov},
journal= {arXiv preprint arXiv:1503.01618},
year = {2016}
}
Comments
18 pages, 7 figures. v2: one equation added; references received after the publication of v1 are added