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Topological interface engineering and defect crossing in ultracold atomic gases

Topological interface engineering and defect crossing in ultracold atomic gases
Topological interface engineering and defect crossing in ultracold atomic gases
We propose an experimentally feasible scheme for topological interface engineering and show how it can be used for studies of dynamics of topologically nontrivial interfaces and perforation of defects and textures across such interfaces. The method makes use of the internal spin structure of the atoms together with locally applied control of interaction strengths to create many-particle states with highly complex topological properties. In particular, we consider a constructed coherent interface between topologically distinct phases of spinor Bose-Einstein condensates.
1-8
Borgh, Magnus O.
a3c181f8-0535-46cd-bb9a-6e930a81f86e
Ruostekoski, Janne
2beb155e-64b0-4ee9-9cfe-079947a9c9f4
Borgh, Magnus O.
a3c181f8-0535-46cd-bb9a-6e930a81f86e
Ruostekoski, Janne
2beb155e-64b0-4ee9-9cfe-079947a9c9f4

Borgh, Magnus O. and Ruostekoski, Janne (2012) Topological interface engineering and defect crossing in ultracold atomic gases. Physical Review Letters, 109 (15302), 1-8. (doi:10.1103/PhysRevLett.109.015302).

Record type: Article

Abstract

We propose an experimentally feasible scheme for topological interface engineering and show how it can be used for studies of dynamics of topologically nontrivial interfaces and perforation of defects and textures across such interfaces. The method makes use of the internal spin structure of the atoms together with locally applied control of interaction strengths to create many-particle states with highly complex topological properties. In particular, we consider a constructed coherent interface between topologically distinct phases of spinor Bose-Einstein condensates.

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PhysRevLett.109.015302 - Version of Record
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PhysRevLett.112.079903 - Version of Record
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More information

Submitted date: 25 February 2012
e-pub ahead of print date: 25 February 2012
Published date: 3 July 2012
Organisations: Applied Mathematics

Identifiers

Local EPrints ID: 338814
URI: https://eprints.soton.ac.uk/id/eprint/338814
PURE UUID: d28d72bd-e1af-4ec8-8ab2-53f0cc6c9cbf

Catalogue record

Date deposited: 17 May 2012 12:55
Last modified: 11 Nov 2019 21:03

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