Nonequilibrium electron transport using the density matrix renormalization group
强关联电子
2009-11-10 v1 介观与纳米尺度物理
摘要
We extended the Density Matrix Renormalization Group method to study the real time dynamics of interacting one dimensional spinless Fermi systems by applying the full time evolution operator to an initial state. As an example we describe the propagation of a density excitation in an interacting clean system and the transport through an interacting nano structure.
引用
@article{arxiv.cond-mat/0403759,
title = {Nonequilibrium electron transport using the density matrix renormalization group},
author = {Peter Schmitteckert},
journal= {arXiv preprint arXiv:cond-mat/0403759},
year = {2009}
}