Visibility of a Bose-condensed gas released from an optical lattice at finite temperatures

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dc.creatorGerbier, Fabrice
dc.creatorFoelling, Simon
dc.creatorWidera, Artur
dc.creatorBloch, Immanuel
dc.date2007-01-17
dc.date.accessioned2026-07-07T07:41:25Z
dc.date.available2026-07-07T07:41:25Z
dc.descriptionIn response to a recent manuscript [cond-mat/0609685] on the analysis of interference patterns produced by ultracold atoms released from an optical lattice, we point out that in the presence of a Bose-Einstein condensate the interference pattern can be strongly modified by interaction effects and the presence of a harmonic trap superimposed on the lattice potential. Our results show that the visibility of the interference pattern is significant only if a sizeable condensate fraction is present in the trap.
dc.descriptionResponse to cond-mat/0609685; 5pages, 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0701420
dc.identifierhttp://arxiv.org/abs/cond-mat/0701420
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/122103
dc.subjectStatistical Mechanics
dc.titleVisibility of a Bose-condensed gas released from an optical lattice at finite temperatures
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