paper

Naturally Resonant Dark Matter from Extra Dimensions

arXiv:2504.00076 · doi:10.1103/tsq1-bhsz

Abstract

We explore the mass-resonance structure that naturally arises in extradimensional models. The resonance can enhance both dark matter annihilation and self-interactions. We demonstrate such a resonance structure by considering the fermionic dark matter and dark photon models on an orbifold. We also note that this model embeds a dark matter axial-vector coupling to the dark photon, thereby opening up the viable dark matter parameter space. We then present the unique predictions for direct-detection experiments and accelerator searches.

Content matches the published PRD Letter: 5 pages, 3 figures, and 1 table in the main text; 3 pages, 3 figures, and 1 table in the Supplemental Material

References in corpus (51)