Interferences in the density of two Bose-Einstein condensates consisting of identical or different atoms |
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| Authors: | Cederbaum Lorenz S Streltsov Alexej I Band Yehuda B Alon Ofir E |
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| Institution: | Theoretical Chemistry, Heidelberg University, Im Neuenheimer Feld 229, 69120 Heidelberg, Germany. |
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| Abstract: | The density of two 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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