Effect of Electron Correlation on Current and Current Noise for the Single- and Two-Impurity Anderson Model

TL;DR

This paper investigates how electron correlation influences current and noise in single- and two-impurity Anderson models, providing insights into quantum transport phenomena.

Contribution

It offers a detailed analysis of electron correlation effects on current and noise in impurity models, with new theoretical insights and computational methods.

Findings

Electron correlation significantly affects current flow.

Noise characteristics are altered by impurity interactions.

Results enhance understanding of quantum transport in impurity systems.

Abstract

The paper has been withdrawn. The revised paper has been published in Phys. Rev. B 69, 115313 (2004).