Superoperator coupled cluster method for nonequilibrium density matrix
Statistical Mechanics
2014-12-09 v2 Mesoscale and Nanoscale Physics
Abstract
We develop a superoperator coupled cluster method for nonequilibrium open many-body quantum systems described by the Lindblad master equation. The method is universal and applicable to systems of interacting fermions, bosons or their mixtures. We present a general theory and consider its application to the problem of quantum transport through the system with electron-phonon correlations. The results are assessed against the perturbation theory and nonequilibrium configuration interaction theory calculations.
Cite
@article{arxiv.1405.3370,
title = {Superoperator coupled cluster method for nonequilibrium density matrix},
author = {Alan A. Dzhioev and D. S. Kosov},
journal= {arXiv preprint arXiv:1405.3370},
year = {2014}
}
Comments
Minor revision according to referees, one new figure