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arXiv · 2408.12667

Gravitationally Misaligned Ultralight Dark Matter and Implications for Neutron Stars

Hooman Davoudiasl
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Abstract

We examine the possibility that dark matter (DM) may be an ultralight scalar that was misaligned via non-minimal coupling to gravity, in the early Universe. For a certain regime of scalar masses, gravitational effects in neutron stars could place interesting bounds on the viable parameter space of the model, even in the absence of non-gravitational interactions between DM and ordinary matter.

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Hooman Davoudiasl. 2024-08-22. Gravitationally Misaligned Ultralight Dark Matter and Implications for Neutron Stars. https://arxiv.org/abs/2408.12667

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