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Full counting statistics of interacting electrons

✍ Scribed by D.A. Bagrets; Y. Utsumi; D.S. Golubev; G. Schön

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
395 KB
Volume
54
Category
Article
ISSN
0015-8208

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✦ Synopsis

Abstract

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.

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