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arXiv · 1709.00436

Asymmetric dark matter with a possible Bose-Einstein condensate

S. HajiSadeghi·S. Smolenski·J. Wudka
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Abstract

We investigate the properties of a Bose gas with a conserved charge as a dark matter candidate, taking into account the restrictions imposed by relic abundance, direct and indirect detection limits, big-bang nucleosynthesis and large scale structure formation constraints. We consider both the WIMP-like scenario of dark matter masses $ \gtrsim $ 1 GeV, and the small mass scenario, with masses $ \lesssim 10^{-11} $ eV. We determine that a Bose-Einstein condensate will be present at sufficiently early times, but only for the small-mass scenario it will remain at the present epoch.

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S. HajiSadeghi, S. Smolenski, J. Wudka. 2017-09-01. Asymmetric dark matter with a possible Bose-Einstein condensate. https://doi.org/10.1103/physrevd.99.023514

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