The multi-mode conductance formula for a closed ring

Doron Cohen; Yoav Etzioni

doi:10.1088/0305-4470/38/44/007

The multi-mode conductance formula for a closed ring

Doron Cohen, Yoav Etzioni

Department of Physics

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

The multi-mode conductance of a closed ring is found within the framework of a scattering approach. The expression can be regarded as a generalization of the Landauer formula. The treatment is essentially classical because we assume short coherence time. Our starting point is the Kubo formalism, but we also use a master equation approach for the derivation. As an example we calculate the conductance of a multi-mode waveguide with an attached cavity.

Original language	English
Pages (from-to)	9699-9716
Number of pages	18
Journal	Journal of Physics A: Mathematical and General
Volume	38
Issue number	44
DOIs	https://doi.org/10.1088/0305-4470/38/44/007
State	Published - 4 Nov 2005

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Mathematical Physics
General Physics and Astronomy

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10.1088/0305-4470/38/44/007

Cite this

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abstract = "The multi-mode conductance of a closed ring is found within the framework of a scattering approach. The expression can be regarded as a generalization of the Landauer formula. The treatment is essentially classical because we assume short coherence time. Our starting point is the Kubo formalism, but we also use a master equation approach for the derivation. As an example we calculate the conductance of a multi-mode waveguide with an attached cavity.",

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AB - The multi-mode conductance of a closed ring is found within the framework of a scattering approach. The expression can be regarded as a generalization of the Landauer formula. The treatment is essentially classical because we assume short coherence time. Our starting point is the Kubo formalism, but we also use a master equation approach for the derivation. As an example we calculate the conductance of a multi-mode waveguide with an attached cavity.

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The multi-mode conductance formula for a closed ring

Abstract

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