Classical and quantum regimes of two-dimensional turbulence in trapped Bose-Einstein condensates

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Title

Classical and quantum regimes of two-dimensional turbulence in trapped Bose-Einstein condensates

Content partner

University of Otago

Collection

Otago University Research Archive

Description

We investigate two-dimensional turbulence in finite-temperature trapped Bose-Einstein condensates within damped Gross-Pitaevskii theory. Turbulence is produced via circular motion of a Gaussian potential barrier stirring the condensate. We systematically explore a range of stirring parameters and identify three regimes, characterized by the injection of distinct quantum vortex structures into the condensate: (A) periodic vortex dipole injection, (B) irregular injection of a mixture of vortex ...

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Format

Research paper

Research format

Scholarly text / Journal article

Thesis level

Article

Date created

2012-11-21

Creator

Reeves, M. T. / Anderson, B. P. / Bradley, A. S.

URL

https://hdl.handle.net/10523/32438

Related subjects

Optics / Physical Sciences / Physics / Physics, Atomic, Molecular & Chemical / Science & Technology

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