Quasiparticle transport equation with collision delay. II. Microscopic Theory
Disordered Systems and Neural Networks
2009-10-31 v1 Strongly Correlated Electrons
Nuclear Theory
Abstract
For a system of non-interacting electrons scattered by neutral impurities, we derive a modified Boltzmann equation that includes quasiparticle and virial corrections. We start from quasiclassical transport equation for non-equilibrium Green's functions and apply limit of small scattering rates. Resulting transport equation for quasiparticles has gradient corrections to scattering integrals. These gradient corrections are rearranged into a form characteristic for virial corrections.
Cite
@article{arxiv.cond-mat/9803076,
title = {Quasiparticle transport equation with collision delay. II. Microscopic Theory},
author = {Václav Špička and Pavel Lipavský and Klaus Morawetz},
journal= {arXiv preprint arXiv:cond-mat/9803076},
year = {2009}
}