Sep 22 – 25, 2025
University of Warsaw, Faculty of Physics
Europe/Warsaw timezone

On the CP Properties of spin-0 dark matter

Sep 24, 2025, 2:00 PM
15m
0.06 (University of Warsaw, Faculty of Physics)

0.06

University of Warsaw, Faculty of Physics

Pasteura 5, 02-093 Warsaw, Poland
Parallel Parallel 2

Speaker

Atri Dey (Uppsala University)

Description

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.

Primary authors

Prof. Stefano Moretti (Uppsala university) Venus Keus (Dublin Institute for Advanced Studies)

Co-author

Atri Dey (Uppsala University)

Presentation materials