Work

On the CP properties of spin-0 dark matter

Year: 2025

Type: article

Abstract: 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.

Source: Journal of High Energy Physics

DOI: 10.1007/jhep06(2025)206

Authors: A. Dey, J. Hernández-Sánchez, V. Keus, S. Moretti, T. Shindou

Institutions: Dublin Institute For Advanced Studies, Benemérita Universidad Autónoma de Puebla, University of Helsinki, Uppsala University, Rutherford Appleton Laboratory, University of Southampton, Kogakuin University

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funders: Science Foundation Ireland, Benemérita Universidad Autónoma de Puebla, Science and Technology Facilities Council, Japan Society for the Promotion of Science

Awards: Exploring the limits of the standard model and beyond, MOREHIGGS: Measuring Observables to Refine Extensions of the HIGGs Sector, Toward the new age for exploring the structure of electroweak vacuum: from Higgs physics to New physics beyond the standard model, G4713582696

OpenAlex ID: W4411504609

FWCI: 1.418

Cites: 79

Cited by: 3

Related to: 10