Nonequilibrium quantum dynamics of partial symmetry breaking for ultracold bosons in an optical lattice ring trap

A vortex in a Bose-Einstein condensate on a ring undergoes quantum dynamics in response to a quantum quench in terms of partial symmetry breaking from a uniform lattice to a biperiodic one. Neither the current, a macroscopic measure, nor fidelity, a microscopic measure, exhibit critical behavior. In...

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Hauptverfasser: Zhao, Xinxin (VerfasserIn) , Carr, Lincoln D. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 23 April 2019
In: New journal of physics
Year: 2019, Jahrgang: 21, Heft: 4, Pages: 1-13
ISSN:1367-2630
DOI:10.1088/1367-2630/ab0cb0
Online-Zugang:Verlag, Volltext: https://doi.org/10.1088/1367-2630/ab0cb0
Verlag, Volltext: https://doi.org/10.1088%2F1367-2630%2Fab0cb0
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Verfasserangaben:Xinxin Zhao, Marie A. McLain, J. Vijande, A. Ferrando, Lincoln D. Carr and M.Á García-March

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