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Localization of two-component Bose-Einstein condensates in optical lattices

Ostrovskaya, Elena; Kivshar, Yuri


We study nonlinear localization of a two-component Bose-Einstein condensate (BEC) in a one-dimensional optical lattice. Our theory shows that spin-dependent optical lattices can be used to effectively manipulate the nonlinear interactions between the BEC components, and to observe composite localized states of a BEC in both bands and gaps of the matter-wave spectrum.

CollectionsANU Research Publications
Date published: 2004-05-07
Type: Journal article
Source: Physical Review Letters
DOI: 10.1103/PhysRevLett.92.180405


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