Interferences in the density of two Bose-Einstein condensates consisting of identical or different atoms
arXiv:cond-mat/0701277 · doi:10.1103/PhysRevLett.98.110405
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.
12 pages, 3 figures
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