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Counting statistics and dephasing transition in an electronic Mach-Zehnder interferometer

Helzel, Andreas, Litvin, Leonid, Levkivskyi, I. P., Sukhorukov, E. V., Wegscheider, Werner and Strunk, Christoph (2015) Counting statistics and dephasing transition in an electronic Mach-Zehnder interferometer. Phys. Rev. B 91, p. 245419.

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Date of publication of this fulltext: 18 Oct 2016 11:22

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Other URL: http://link.aps.org/doi/10.1103/PhysRevB.91.245419


It was recently suggested that a novel type of phase transition may occur in the visibility of electronic Mach-Zehnder interferometers. Here, we present experimental evidence for the existence of this transition. The transition is induced by strongly non-Gaussian noise that originates from the strong coupling of a quantum point contact to the interferometer. We provide a transparent physical ...


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Item type:Article
Date:16 June 2015
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Christoph Strunk
Projects:SFB 631: Festkörperbasierte Quanteninformationsverarbeitung
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:34727
Owner only: item control page


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