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arXiv · 0912.2897

Vortices and Angular Momentum in Bose-Einstein-Condensed Cold Dark Matter Halos

Tanja Rindler-Daller·Paul R. Shapiro
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Abstract

If cold dark matter elementary particles form a Bose-Einstein condensate, their superfluidity may distinguish them from other forms of cold dark matter, including creation of quantum vortices. We demonstrate here that such vortices are favoured in strongly-coupled condensates, while this is not the case for axions, which are generally presumed to form a Bose-Einstein condensate but are effectively non-interacting.

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Tanja Rindler-Daller, Paul R. Shapiro. 2010-03-27. Vortices and Angular Momentum in Bose-Einstein-Condensed Cold Dark Matter Halos. https://arxiv.org/abs/0912.2897

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