Open Fermi-Hubbard model: Landauer's vs. master equation approaches
Quantum Gases
2020-11-25 v2 Quantum Physics
Abstract
We introduce a simple model for the quantum transport of Fermi particles between two contacts connected by a lead. It generalizes the Landauer formalizm by explicitly taken into account the relaxation processes in the contacts. We calculate the contact resistance and non-equilibrium quasi-momentum distribution of the carriers in the lead and show that they strongly depend on the rate of relaxation processes.
Cite
@article{arxiv.2009.04868,
title = {Open Fermi-Hubbard model: Landauer's vs. master equation approaches},
author = {A. R. Kolovsky},
journal= {arXiv preprint arXiv:2009.04868},
year = {2020}
}
Comments
journal version plus Appendix