Interactions and localization: two interacting particles approach

D. L. Shepelyansky

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Interactions and localization: two interacting particles approach

D. L. Shepelyansky

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Abstract

It is shown that two repulsing / attracting particles in a random potential can propagate coherently on a distance much larger than one-particle localization length without interaction. In dimension $d$ this leads to delocalization of pairs formed by two repulsing / attracting particles. The results of numerical simulations allow to understand some specific features of this effect.

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D. L. Shepelyansky. 1996-03-12. Interactions and localization: two interacting particles approach. https://arxiv.org/abs/cond-mat/9603086

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