On the CP properties of spin-0 dark matter
A bstract Aiming to uncover the CP properties of spin-0 particle Dark Matter (DM), we explore a two-component DM scenario within the framework of 3-Higgs Doublet Models (3HDMs), a well-motivated set-up previously studied due to the complementarity of its collider and astrophysical probes. We devise benchmark points in which the two components of DM have same CP in one case and opposite CP in another. We then show several cross section distributions of observables at collider experiments where the two cases are clearly distinguishable.
Authors
- Stefano Moretti (ORCID: https://orcid.org/0000-0002-8601-7246)
- J. Hernández-Sánchez (ORCID: https://orcid.org/0000-0002-9460-351X)
- Venus Keus (ORCID: https://orcid.org/0000-0002-0345-3414)
- Tetsuo Shindou (ORCID: https://orcid.org/0000-0002-2803-8719)
- Atri Dey (ORCID: https://orcid.org/0000-0002-1645-7641)
Institutions
- Kogakuin University (JP)
- Uppsala University (SE)
- Rutherford Appleton Laboratory (GB)
- Dublin Institute For Advanced Studies (IE)
- University of Helsinki (FI)
- University of Southampton (GB)
- Benemérita Universidad Autónoma de Puebla (MX)
Publication Details
- Journal
- Journal of High Energy Physics
- Published
- 2025-06-20
- DOI
- https://doi.org/10.1007/jhep06(2025)206
- Citations
- 3
- Primary Topic
- Dark Matter and Cosmic Phenomena
- Type
- article
- Field-Weighted Citation Impact
- 5.61
Funders
- Science Foundation Ireland
- Benemérita Universidad Autónoma de Puebla
- Science and Technology Facilities Council
- Japan Society for the Promotion of Science