Full Counting Statistics of Interacting Electrons

In order to fully characterize the noise associated with electron transport, with its severe consequences for solid-state quantum information systems, the theory of full counting statistics has been developed. It accounts for correlation effects associated with the statistics and effects of entangle...

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Bibliographic Details
Published in:arXiv.org 2006-05
Main Authors: Bagrets, D A, Utsumi, Y, Golubev, D S, Schoen, G
Format: Article
Language:English
Subjects:
Conductors
Electron transport
Perturbation theory
Quantum dots
Quantum entanglement
Quantum phenomena
Statistics
Variation
Online Access:Get full text
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Summary:In order to fully characterize the noise associated with electron transport, with its severe consequences for solid-state quantum information systems, the theory of full counting statistics has been developed. It accounts for correlation effects associated with the statistics and effects of entanglement, but it remains a non-trivial task to account for interaction effects. In this article we present two examples: we describe electron transport through quantum dots with strong charging effects beyond perturbation theory in the tunneling, and we analyze current fluctuations in a diffusive interacting conductor.
ISSN:2331-8422
DOI:10.48550/arxiv.0605263