Investigation of Dark Matter in Minimal 3-3-1 Models
arXiv:1501.04385 · doi:10.1103/PhysRevD.91.115019
Abstract
It is shown that the 3-3-1 model with the minimal lepton content can work as two-Higgs-triplet 3-3-1 model while leaving the other scalars as inert particles responsible for dark matter. We study two cases of dark matter corresponding to the doublet and singlet scalar candidates. We figure out the parameter spaces in the WMAP allowed region of the relic density. The indirect and direct searches for dark matter in both cases are investigated by using micrOMEGAs.
37 pages, 10 figures; final version accepted to Physical Review D (2015)