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Influence of dephasing on shot noise in an electronic Mach-Zehnder interferometer

Florian Marquardt C. Bruder
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Abstract

We present a general analysis of shot noise in an electronic Mach-Zehnder interferometer, of the type investigated experimentally [Yang Ji et al., Nature 422, 415 (2003)], under the influence of dephasing produced by fluctuations of a classical field. We show how the usual partition noise expression T(1-T) is modified by dephasing, depending on the power spectrum of the environmental fluctuations.

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Florian Marquardt C. Bruder. 2003-06-19. Influence of dephasing on shot noise in an electronic Mach-Zehnder interferometer. https://doi.org/10.1103/physrevlett.92.056805

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