Enhancement of localization length for two interacting kicked rotators
Fausto Borgonovi, Dima L. Shepelyansky
TL;DR
This paper investigates how interactions between two particles affect their localization length in disordered quantum systems, revealing enhancement effects through numerical analysis in quantum chaos models.
Contribution
It introduces a numerical study of interaction-induced localization length enhancement in two-particle disordered quantum systems across multiple dimensions.
Findings
Interaction increases localization length in disordered systems.
Numerical results show significant enhancement factors.
Discussion extends to many-dimensional systems.
Abstract
We study the effect of coherent propagation of two interacting particles in a disordered potential. The dependence of the enhancement factor for coherent localization length due to interaction is investigated numerically in the model of quantum chaos. The effect of interaction for two particles in many dimensions is also discussed.
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