Quasiperiodic and Chaotic Dynamics in Bose-Einstein Condensates in Periodic Lattices and Superlattices
نویسنده
چکیده
We employ KAM theory to rigorously investigate the transition between quasiperiodic and chaotic dynamics in cigar-shaped Bose-Einstein condensates (BEC) in periodic lattices and superlattices. Toward this end, we apply ∗Corresponding author
منابع مشابه
Quasiperiodic Dynamics in Bose-Einstein Condensates in Periodic Lattices and Superlattices
Authors’ note: We rephrased the abstract. We employ KAM theory to rigorously investigate quasiperiodic dynamics in cigar-shaped Bose-Einstein condensates (BEC) in periodic lattices and superlattices. Toward this end, we apply a coherent structure ansatz to the GrossPitaevskii equation to obtain a parametrically forced Duffing equation describing the spatial dynamics of the condensate. For shall...
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