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Dilute Bose gas in a torus: vortices and persistent currents

D. S. Rokhsar
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Abstract

We consider the excitation spectrum and stability of quantized vortices in a weakly-interacting Bose gas trapped in a toroidal container, and discuss the driven rotation of such a condensate.

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D. S. Rokhsar. 1997-09-18. Dilute Bose gas in a torus: vortices and persistent currents. https://arxiv.org/abs/cond-mat/9709212

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