A 2HDM for the g-2 and Dark Matter
High Energy Physics - Phenomenology
2022-08-17 v2 High Energy Physics - Experiment
Abstract
The Muon g-2 experiment at FERMILAB has confirmed the muon anomalous magnetic moment anomaly with an error bar 15% smaller and a different central value compared with the previous Brookhaven result. The combined results from FERMILAB and Brookhaven show a difference with theory at a significance of , strongly indicating the presence of new physics. In light of this new result, we discuss a Two Higgs Doublet model augmented by an Abelian gauge symmetry that can simultaneously accommodate a light dark matter candidate and , in agreement with existing bounds.
Keywords
Cite
@article{arxiv.2104.04456,
title = {A 2HDM for the g-2 and Dark Matter},
author = {Giorgio Arcadi and Álvaro S. de Jesus and Téssio B. de Melo and Farinaldo S. Queiroz and Yoxara S. Villamizar},
journal= {arXiv preprint arXiv:2104.04456},
year = {2022}
}
Comments
9 pages, 8 figures. Text improved. Bounds from parity violation experiments included. Expanded discussion. References added