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One-dimensional behavior of elongated Bose-Einstein condensates

P. Bouyer·J. H. Thywissen·F. Gerbier·M. Hugbart·S. Richard·J. Retter·A. Aspect
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Abstract

We study the properties of elongated Bose-Einstein condensates. First, we show that the dimensions of the condensate after expansion differs from the 3D Thomas-Fermi regime. We also study the coherence length of such elongated condensates.

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P. Bouyer, J. H. Thywissen, F. Gerbier, M. Hugbart, S. Richard, J. Retter, A. Aspect. 2003-07-10. One-dimensional behavior of elongated Bose-Einstein condensates. https://arxiv.org/abs/cond-mat/0307253

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