The Higgs sector of the minimal SUSY $B-L$ model
Abstract
I review the Higgs sector of the extension of the minimal supersymmetric standard model (MSSM). I will show that the gauge kinetic mixing plays a crucial role in the Higgs phenomenology. Two light bosons are present, a MSSM-like one and a -like one, that mix at one loop solely due to the gauge mixing. After briefly looking at constraints from flavour observables, new decay channels involving right-handed (s)neutrinos are presented. Finally, it will be reviewed how model features pertaining to the gauge extension affect the model phenomenology, concerning the existence of R-Parity-conserving minima at loop level and the Higgs-to-diphoton coupling.
Keywords
Cite
@article{arxiv.1504.05328,
title = {The Higgs sector of the minimal SUSY $B-L$ model},
author = {Lorenzo Basso},
journal= {arXiv preprint arXiv:1504.05328},
year = {2015}
}
Comments
10 pages, 17 figures, 2 tables. v2, to appear in "Supersymmetry beyond the NMSSM". Shortened model description, added a section concerning the R-parity conservation, typos corrected. arXiv admin note: text overlap with arXiv:1112.4600 by other authors