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Loss and revival of phase coherence in a Bose–Einstein condensate moving through an optical lattice

Nesi, Francesco and Modugno, Michele (2004) Loss and revival of phase coherence in a Bose–Einstein condensate moving through an optical lattice. J. Phys. B 37 (7), pp. 101-113.

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Abstract

We investigate the phase coherence of a trapped Bose–Einstein condensate that undergoes a dynamical superfluid–insulator transition in the presence of a one-dimensional optical lattice. We study the evolution of the condensate after a sudden displacement of the harmonic trapping potential by solving the Gross–Pitaevskii equation, and comparing the results with the prediction of two effective 1D ...

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Item type:Article
Date:24 March 2004
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group Milena Grifoni
Identification Number:
ValueType
10.1088/0953-4075/37/7/057DOI
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:9469
Owner only: item control page

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