Topological interface engineering and defect crossing in ultracold atomic gases

Borgh, Magnus O. and Ruostekoski, Janne (2012) Topological interface engineering and defect crossing in ultracold atomic gases. Physical review letters, 109 (1). ISSN 1079-7114

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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.

Item Type:
Journal Article
Journal or Publication Title:
Physical review letters
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100
Subjects:
ID Code:
123714
Deposited By:
Deposited On:
23 Feb 2018 11:14
Refereed?:
Yes
Published?:
Published
Last Modified:
25 Nov 2020 05:13