Scalar Dark Matter in Leptophilic Two-Higgs-Doublet Model

Bandyopadhyay, Priyotosh and Chun, Eung Jin and Mandal, Rusa (2017) Scalar Dark Matter in Leptophilic Two-Higgs-Doublet Model. arXiv. pp. 1-9. (In Press)

Text (arXiv copy)
1709.08581.pdf - Accepted Version

Download (780kB) | Preview


Two-Higgs-Doublet Model of Type-X in the large tanβ limit becomes leptophilic to allow a light pseudo-scalar A and thus provide an explanation of the muon g−2 anomaly. Introducing a singlet scalar dark matter S in this context, one finds that two important dark matter properties, nucleonic scattering and self-annihilation, are featured separately by individual couplings of dark matter to the two Higgs doublets. While one of the two couplings is strongly constrained by direct detection experiments, the other remains free to be adjusted for the relic density mainly through the process SS→AA. This leads to the 4τ final states which can be probed by galactic gamma ray detections.

[error in script]
IITH Creators:
IITH CreatorsORCiD
Bandyopadhyay, Priyotosh
Item Type: Article
Uncontrolled Keywords: High Energy Physics; Phenomenology
Subjects: Physics
Divisions: Department of Physics
Depositing User: Team Library
Date Deposited: 03 Oct 2017 04:12
Last Modified: 03 Oct 2017 04:12
Publisher URL:
Related URLs:

Actions (login required)

View Item View Item
Statistics for RAIITH ePrint 3594 Statistics for this ePrint Item