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Complex-scaling approach to the decay of Bose-Einstein condensates

Schlagheck, Peter and Paul, Tobias (2006) Complex-scaling approach to the decay of Bose-Einstein condensates. Physical Review A 73, 023619.

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Other URL: http://publish.aps.org/abstract/pra/v73/p023619


Abstract

The mean-field dynamics of a Bose-Einstein condensate is studied in presence of a microscopic trapping potential from which the condensate can escape via tunneling through finite barriers. We show that the method of complex scaling can be used to obtain a quantitative description of this decay process. A real-time propagation approach that is applied to the complex-scaled Gross-Pitaevskii ...

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Item Type:Article
Date:2006
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Identification Number:
ValueType
10.1103/PhysRevA.73.023619DOI
cond-mat/0402089arXiv ID
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Timo Hartmann
Deposited On:20 Mar 2007
Last Modified:13 Mar 2014 10:02
Item ID:1741
Owner Only: item control page
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