Scalar dark matter search from the extended $\nu$THDM
High Energy Physics - Phenomenology
2018-06-05 v2 High Energy Physics - Experiment
Abstract
We consider a neutrino Two Higgs Doublet Model (THDM) in which neutrinos obtain {\it naturally} small Dirac masses from the soft symmetry breaking of a global symmetry. We extended the model so the soft term is generated by the spontaneous breaking of by a new scalar field. The symmetry breaking pattern can also stabilize a scalar dark matter candidate. After constructing the model, we study the phenomenology of the dark matter: relic density, direct and indirect detection.
Keywords
Cite
@article{arxiv.1802.08615,
title = {Scalar dark matter search from the extended $\nu$THDM},
author = {Seungwon Baek and Arindam Das and Takaaki Nomura},
journal= {arXiv preprint arXiv:1802.08615},
year = {2018}
}
Comments
16 pages, 6 figures, minor revision in the model and analyses, published version