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

Wheeler, Matthew Thomas, Salman, Hayder and Borgh, Magnus Olof (2021) Relaxation dynamics of half-quantum vortices in a two-dimensional two-component Bose-Einstein condensate. EPL (Europhysics Letters), 135 (3). ISSN 0295-5075

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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.

Item Type: Article
Faculty \ School: Faculty of Science > School of Chemistry
Faculty of Science > School of Mathematics
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Depositing User: LivePure Connector
Date Deposited: 12 Oct 2021 01:21
Last Modified: 22 Oct 2021 01:44
URI: https://ueaeprints.uea.ac.uk/id/eprint/81655
DOI: 10.1209/0295-5075/ac2c53

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