Machine Learning in the 2HDM2S model for Dark Matter

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Authors: Rafael Boto, Tiago P. Rebelo, Jorge Crispim Romão, João P. Silva
Cited by: 0
References: 78

Abstract

A bstract We introduce a two real scalar singlet extension of the two Higgs doublet model. We study the vacuum structure, the bounded from below conditions, the restrictions from the oblique parameters S,T and U, as well as the unitarity constraints. We submit the model to collider and Dark Matter experimental constraints and explore its allowed parameter space. We compare randomly populated simulations, simulations starting near the alignment limit, and a Machine Learning based exploration. Using Evolutionary Strategies, we efficiently search for regions with a viable Dark Matter candidate.

Fields of Study & Subjects

Dark Matter and Cosmic Phenomena Computational Physics and Python Applications Scientific Research and Discoveries

Publication details

Journal / source
Journal of High Energy Physics
Publisher
Springer Science and Business Media LLC
Volume
2026
Issue
4
Publication date
23 April 2026
Language
EN