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Beyond mean-field dynamics in open Bose-Hubbard chains

We investigate the effects of phase noise and particle loss on the dynamics of a Bose-Einstein condensate in an optical lattice. Starting from the many-body master equation, we discuss the applicability of generalized mean-field approximations in the presence of dissipation as well as methods to sim...

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Main Authors: Witthaut, Dirk (Author) , Trimborn, F. (Author) , Hennig, H. (Author) , Kordas, Geōrgios (Author) , Geisel, T. (Author) , Wimberger, Sandro (Author)
Format: Article (Journal)
Language:English
Published: 7 June 2011
In: Physical review. A, Atomic, molecular, and optical physics
Year: 2011, Volume: 83, Issue: 6, Pages: 1-7
ISSN:1094-1622
DOI:10.1103/PhysRevA.83.063608
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevA.83.063608
Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevA.83.063608
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Author Notes:D. Witthaut, F. Trimborn, H. Hennig, G. Kordas, T. Geisel, and S. Wimberger

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