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arXiv · 2110.02671

Relaxation dynamics of half-quantum vortices in a two-dimensional two-component Bose-Einstein condensate

M. T. Wheeler·H. Salman·M. O. Borgh
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Abstract

We study the relaxation dynamics of quantum turbulence in a two-component Bose-Einstein condensate containing half-quantum vortices. We find a temporal scaling regime for the number of vortices and the correlation lengths that at early times is strongly dependent on the relative strength of the inter-species interaction. At later times we find that the scaling becomes universal, independent of the inter-species interaction, and approaches that numerically observed in a scalar Bose-Einstein condensate.

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M. T. Wheeler, H. Salman, M. O. Borgh. 2021-10-06. Relaxation dynamics of half-quantum vortices in a two-dimensional two-component Bose-Einstein condensate. https://doi.org/10.1209/0295-5075%2Fac2c53

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