Effect of noise for two interacting particles in a random potential
Fausto Borgonovi, Dima L.Shepelyansky
TL;DR
This paper studies how noise influences the movement of two interacting particles in a disordered environment, revealing that short-range interactions significantly boost their diffusion compared to non-interacting particles.
Contribution
It demonstrates that short-range interactions markedly enhance pair diffusion in a random potential, expanding understanding of particle dynamics under noise.
Findings
Pair diffusion is strongly enhanced by short-range interactions.
Interaction effects are significant compared to non-interacting cases.
Results contribute to understanding of particle transport in disordered systems.
Abstract
We investigated the effect of noise on propagation of two interacting particles pairs in a quasi one--dimensional random potential. It is shown that pair diffusion is strongly enhanced by short range interaction comparing with the non--interacting case.
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