Decoherence in ballistic mesoscopic interferometers

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dc.creatorSeelig, Georg
dc.creatorPilgram, Sebastian
dc.creatorButtiker, Markus
dc.date2003-11-09
dc.date.accessioned2026-07-07T02:54:40Z
dc.date.available2026-07-07T02:54:40Z
dc.descriptionWe provide a theoretical explanation for two recent experiments on decoherence of Aharonov-Bohm oscillations in two- and multi-terminal ballistic rings. We consider decoherence due to charge fluctuations and emphasize the role of charge exchange between the system and the reservoir or nearby gates. A time-dependent scattering matrix approach is shown to be a convenient tool for the discussion of decoherence in ballistic conductors.
dc.description11 pages, 3 figures. To appear in a special issue on "Quantum Computation at the Atomic Scale" in the Turkish Journal of Physics
dc.identifierhttps://arxiv.org/abs/cond-mat/0311193
dc.identifierhttp://arxiv.org/abs/cond-mat/0311193
dc.identifierTurk. J. Phys. 27, 331 (2003)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/22647
dc.subjectMesoscale and Nanoscale Physics
dc.titleDecoherence in ballistic mesoscopic interferometers
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