Nonperturbative Dynamical Theory and A Scheme for Nonequilibrium Transport
Strongly Correlated Electrons
2011-11-09 v3 Mesoscale and Nanoscale Physics
Abstract
We develop a nonperturbative dynamical theory (NDT) that is useful for treating nonequilibrium transport in a system with strong correlation. We apply our NDT to the single-impurity Anderson model in equilibrium to check its reliability by comparing with the results of numerical renormalization group method (NRG). We finally suggest a self-consistent loop to calculate the current in a lead-dot-lead system with Kondo coupling.
Cite
@article{arxiv.cond-mat/0701765,
title = {Nonperturbative Dynamical Theory and A Scheme for Nonequilibrium Transport},
author = {Jongbae Hong and Wonmyung Woo},
journal= {arXiv preprint arXiv:cond-mat/0701765},
year = {2011}
}
Comments
4 pages, 2 figures