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Interferences in the density of two Bose-Einstein condensates consisting of identical or different atoms

L. S. Cederbaum·A. I. Streltsov·Y. B. Band·O. E. Alon
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Abstract

The density of two {\it initially independent} condensates which are allowed to expand and overlap can show interferences as a function of time due to interparticle interaction. Two situations are separately discussed and compared: (1) all atoms are identical and (2) each condensate consists of a different kind of atoms. Illustrative examples are presented.

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L. S. Cederbaum, A. I. Streltsov, Y. B. Band, O. E. Alon. 2007-01-12. Interferences in the density of two Bose-Einstein condensates consisting of identical or different atoms. https://doi.org/10.1103/physrevlett.98.110405

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