Band structure and dynamic behaviors of
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Yan Chen; Li-Bin Fu; Yong Chen
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Article
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2011
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Elsevier Science
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English
β 839 KB
By employing a nonlinear three-mode model, we study the band structure of Bose-Einstein condensates in Fourier-Synthesized optical lattices, where the nonlinearity comes from the mean field treatment of interaction between atoms. In linear case, we present the band structure of the system. It is dem