Sterile neutrino dark matter in the super-weak model
High Energy Physics - Phenomenology
2022-10-31 v1
Abstract
The super-weak model is a U(1) extension of the Standard Model. In addition to a mediator , a singlet scalar field is added to deal with the meta-stability of the SM vacuum, and right-handed neutrinos are introduced to account for the non-vanishing neutrino masses. We demonstrate that the lightest right-handed neutrino is a possible dark matter candidate with masses of via the resonant freeze-out scenario. The dark matter production is explored and the available parameter space is discussed from the point of view of various experiments and beyond SM aspects.
Keywords
Cite
@article{arxiv.2210.16090,
title = {Sterile neutrino dark matter in the super-weak model},
author = {Károly Seller},
journal= {arXiv preprint arXiv:2210.16090},
year = {2022}
}
Comments
6 pages, 1 figure; Contribution to International Conference on High Energy Physics, 2022