Physics – Condensed Matter – Mesoscale and Nanoscale Physics
Scientific paper
2011-01-23
Physics
Condensed Matter
Mesoscale and Nanoscale Physics
19 pages, 10 figures
Scientific paper
We develop a theoretical description of interaction-induced phenomena in an electronic Mach-Zehnder interferometer formed by integer quantum Hall edge states (with \nu =1 and 2 channels) out of equilibrium. Using the non-equilibrium functional bosonization framework, we derive an effective action which contains all the physics of the problem. We apply the theory to the model of a short-range interaction and to a more realistic case of long-range Coulomb interaction. The theory takes into account interaction-induced effects of dispersion of plasmons, charging, and decoherence. In the case of long-range interaction we find a good agreement between our theoretical results for the visibility of Aharonov-Bohm oscillations and experimental data.
Bagrets Dmitry A.
Mirlin Alexander D.
Schneider Martin
No associations
LandOfFree
Theory of non-equilibrium electronic Mach-Zehnder interferometer does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Theory of non-equilibrium electronic Mach-Zehnder interferometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Theory of non-equilibrium electronic Mach-Zehnder interferometer will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-587412