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arXiv · 1402.1020

Vortex lattices in dipolar two-component Bose-Einstein condensates

N. Ghazanfari·A. Keleş·M. Ö. Oktel
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Abstract

We consider a rapidly rotating two-component Bose-Einstein condensate with short-range s-wave interactions as well as dipolar coupling. We calculate the phase diagram of vortex lattice structures as a function of the intercomponent s-wave interaction and the strength of the dipolar interaction. We find that the long-range interactions cause new vortex lattice structures to be stable and lead to a richer phase diagram. Our results reduce to the previously found lattice structures for short-range interactions and single-component dipolar gases in the corresponding limits.

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N. Ghazanfari, A. Keleş, M. Ö. Oktel. 2014-03-10. Vortex lattices in dipolar two-component Bose-Einstein condensates. https://doi.org/10.1103/physreva.89.025601

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