Two interacting particles in a random potential
Disordered Systems and Neural Networks
2015-05-28 v1 Chaotic Dynamics
Quantum Physics
Abstract
We study the scaling of the localization length of two interacting particles in a one-dimensional random lattice with the single particle localization length. We obtain several regimes, among them one interesting weak Fock space disorder regime. In this regime we derive a weak logarithmic scaling law. Numerical data support the absence of any strong enhancement of the two particle localization length.
Keywords
Cite
@article{arxiv.1105.2637,
title = {Two interacting particles in a random potential},
author = {Dmitry O. Krimer and Ramaz Khomeriki and Sergej Flach},
journal= {arXiv preprint arXiv:1105.2637},
year = {2015}
}