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Article Dans Une Revue Physical Review E : Statistical, Nonlinear, and Soft Matter Physics Année : 2012

Sensitivity to the initial state of interacting ultracold bosons in disordered lattices

Résumé

Abstract We study the dynamics of a nonlinear one-dimensional disordered system obtained by coupling the Anderson model with the Gross-Pitaevskii equation. An analytical model provides us with a single quantity globally characterizing the localization of the system. This quantity obeys a scaling law with respect to the width of the initial state, which can be used to characterize the dynamics independently of the initial state.
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Dates et versions

hal-00642076 , version 1 (17-11-2011)

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Benoît Vermersch, Jean-Claude Garreau. Sensitivity to the initial state of interacting ultracold bosons in disordered lattices. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2012, 85 (4), pp.046213. ⟨10.1103/PhysRevE.85.046213⟩. ⟨hal-00642076⟩
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