Neutral Vortex Necklace in a Trapped Planar Superfluid

About this item

Title

Neutral Vortex Necklace in a Trapped Planar Superfluid

Content partner

University of Otago

Collection

Otago University Research Archive

Description

We study quantum vortex states consisting of a ring of vortices with alternating sign, in a homogeneous superfluid confined to a circular domain. We find an exact stationary solution of the point vortex model for the neutral vortex necklace. We investigate the stability of the necklace state within both the point-vortex model and the Gross-Pitaevskii equation describing a trapped atomic Bose-Einstein condensate at low temperature. The point-vortex stationary states are found to also be statio...

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Format

Research paper

Research format

Scholarly text / Journal article

Thesis level

Article

Date created

2021-02-01

Creator

Cawte, M. M. / Reeves, M. T. / Bradley, A. S.

URL

https://hdl.handle.net/10523/18386

Related subjects

Physical Sciences / Physics / Physics, Applied / Physics, Condensed Matter / Science & Technology

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