arXiv:1110.1482·v2·High Energy Physics — Phenomenology
Probing Dark Matter in the Economical 3-3-1 Model
D. T. Huong🇻🇳 · C. S. Kim🇰🇷 · H. N. Long🇻🇳 · N. T. Thuy🇰🇷
Abstract
We show that the economical 3-3-1 model has a dark mater candidate. It is a real scalar H_1^0 in which main part is bilepton (with lepton number 2) and its mass is in the range of some TeVs. We calculate the relic abundance of H_1^0 dark matter by using micrOMEGAs 2.4 and figure out parameter space satisfying the WMAP constraints. Direct and indirect searches are studied for a special choice of parameters in the WMAP - allowed region.
Comments: The order of references corrected. Manuscript text slightly modified