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arXiv · 1706.07272

Gravitational effects of condensed dark matter on strange stars

Grigoris Panotopoulos·Ilidio Lopes
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Abstract

In the present work we study the gravitational effects of condensed dark matter on strange stars. We consider self-interacting dark matter particles with properties consistent with current observational constraints, and dark matter inside the star is modelled as a Bose-Einstein condensate. We integrate numerically the Tolman-Oppenheimer-Volkoff equations in the two-fluid formalism assuming that strange stars are made of up to 4 per cent of dark matter. It is shown that for a mass of the dark matter particles in the range $50 MeV-160 MeV$ strange stars are characterized by a maximum mass and radius similar to the ones found for neutron stars.

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Grigoris Panotopoulos, Ilidio Lopes. 2017-06-21. Gravitational effects of condensed dark matter on strange stars. https://doi.org/10.1103/physrevd.96.023002

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