Localization of Two-Component Bose-Einstein Condensates in Optical Lattices
arXiv:cond-mat/0309127 · doi:10.1103/PhysRevLett.92.180405
Abstract
We reveal underlying principles of nonlinear localization of a two-component Bose-Einstein condensate loaded into a one-dimensional optical lattice. Our theory shows that spin-dependent optical lattices can be used to manipulate both the type and magnitude of nonlinear interaction between the ultracold atomic species and to observe nontrivial two-componentnlocalized states of a condensate in both bands and gaps of the matter-wave band-gap structure.
4 pages, 4 figures
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- Experimental study of tune-out wavelengths for spin-dependent optical lattice in Rb Bose-Einstein condensation
- Nonlinear dissipative dynamics of a two-component atomic condensate coupling with a continuum
- Modulation stabilization of Bloch oscillations of two-component Bose-Einstein condensates in optical lattices