Dissipation in Open Two-Level Systems: Perturbation Theory and Polaron Transformation
介观与纳米尺度物理
2017-08-23 v1
摘要
We compare standard perturbation theory with the polaron transformation for non-linear transport of electrons through a two-level system. For weak electron-phonon coupling and large bias, there is good agreement between both approaches. This regime has recently been explored in experiments in double quantum dots.
引用
@article{arxiv.cond-mat/0207256,
title = {Dissipation in Open Two-Level Systems: Perturbation Theory and Polaron Transformation},
author = {T. Brandes and T. Vorrath},
journal= {arXiv preprint arXiv:cond-mat/0207256},
year = {2017}
}
备注
4 pages, 1 figure, to appear in proceedings of MB11