arXiv:1310.2985·v1·High Energy Physics — Phenomenology
Cosmology of Multi-Singlet-Scalar Extensions of the Standard Model
Aleksandra Drozd🇵🇱 · Bohdan Grzadkowski🇵🇱 · Jose Wudka🇺🇸
Abstract
An extension of the Standard Model by extra scalar singlets was considered. Theoretical (unitarity, vacuum stability, triviality) and cosmological (dark matter relic abundance, direct detection experiments, constraints on dark matter self-interaction) constraints were discussed.
Comments: 8 pages, 5 figures, presented at the XXXV International Conference of Theoretical Physics, "Matter to the Deepest", Ustron, Poland, September 12-18, 2011