Scattering approach to current and noise in interacting mesoscopic systems
Mesoscale and Nanoscale Physics
2009-11-13 v2
Abstract
We propose an extension of the Landauer-Buttiker scattering theory to include effects of interaction in the active region of a mesoscopic conductor structure. The current expression obtained coincides with those derived by different methods. A new general expression for the noise is also established. These expressions are then discussed in the case of strongly sequential tunneling through a double-barrier resonant tunneling structure.
Cite
@article{arxiv.cond-mat/0703546,
title = {Scattering approach to current and noise in interacting mesoscopic systems},
author = {V. Nam Do and P. Dollfus and V. L. Nguyen},
journal= {arXiv preprint arXiv:cond-mat/0703546},
year = {2009}
}
Comments
11 pages, 2 figures, rediscussion