Alkali Bose Condensate Mixtures

Tin-Lun Ho; V. B. Shenoy

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arXiv · cond-mat/9605081

Alkali Bose Condensate Mixtures

Tin-Lun Ho·V. B. Shenoy

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Abstract

We show that binary mixtures of Bose-condensates of alkali atoms have a great variety of ground state and vortex structures which can be accessed experimentally by varying the particle numbers of different alkalis. We have constructed a simple algorithm to determine the density profiles of these states, and have worked out their phase diagrams within Thomas-Fermi approximation. Many structures of the alkali binary contain a coexisting region, which is the analog of the long sought $^{3}$He-$^{4}$He interpenetrating superfluids in ultra-low temperature physics.

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Tin-Lun Ho, V. B. Shenoy. 1996-05-13. Alkali Bose Condensate Mixtures. https://arxiv.org/abs/cond-mat/9605081

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