Sensitivity to the initial state of interacting ultracold bosons in disordered latticesReport as inadecuate




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1 PhLAM - Physique des Lasers, Atomes et Molécules

Abstract : 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.

Keywords : interactions anderson localization disordered systems ultracold atoms





Author: Benoît Vermersch - Jean-Claude Garreau -

Source: https://hal.archives-ouvertes.fr/



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