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arXiv · 2209.04788

Asymmetric Dark Matter from Gravitational Waves

Bartosz Fornal·Erika Pierre
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Abstract

We investigate the prospects for probing asymmetric dark matter models through their gravitational wave signatures. We concentrate on a theory extending the Standard Model gauge symmetry by a non-Abelian group, under which leptons form doublets with new fermionic partners, one of them being a dark matter candidate. The breaking of this new symmetry occurs at a high scale, and results in a strong first order phase transition in the early Universe. The model accommodates baryogenesis in an asymmetric dark matter setting and predicts a gravitational wave signal within the reach of near-future experiments.

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Bartosz Fornal, Erika Pierre. 2022-12-30. Asymmetric Dark Matter from Gravitational Waves. https://doi.org/10.1103/physrevd.106.115040

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