The delocalization problem of two interacting electrons in a two-dimensional random potential
Disordered Systems and Neural Networks
2015-06-25 v1
Abstract
The problem of two electrons in a two-dimensional random potential is addressed numerically. Specifically, the role of the Coulomb interaction between electrons on localization is investigated by writing the Hamiltonian on a localized basis and diagonalizing it exactly. The result of that procedure is discussed in terms of level statistics, and the expectation value of the electron-electron separation.
Cite
@article{arxiv.cond-mat/9910311,
title = {The delocalization problem of two interacting electrons in a two-dimensional random potential},
author = {J. Talamantes and M. Pollak and I. Varga},
journal= {arXiv preprint arXiv:cond-mat/9910311},
year = {2015}
}
Comments
4 pages, 2 figures. To be published in phys. stat. sol. (Proceedings of Hopping and Related Phenomena 8, Murcia 1999.)