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arXiv · 0903.3863

Nonlinear dynamics of ultracold gases in double-well lattices

V. I. Yukalov·E. P. Yukalova
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Abstract

An ultracold gas is considered, loaded into a lattice, each site of which is formed by a double-well potential. Initial conditions, after the loading, correspond to a nonequilibrium state. The nonlinear dynamics of the system, starting with a nonequilibrium state, is analysed in the local-field approximation. The importance of taking into account attenuation, caused by particle collisions, is emphasized. The presence of this attenuation dramatically influences the system dynamics.

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BibTeXRIS

V. I. Yukalov, E. P. Yukalova. 2009-03-23. Nonlinear dynamics of ultracold gases in double-well lattices. https://doi.org/10.1002/lapl.200810111

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