Positive Cross Correlations in a Normal-Conducting Fermionic Beam Splitter

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dc.creatorOberholzer, S.
dc.creatorBieri, E.
dc.creatorSchoenenberger, C.
dc.creatorGiovannini, M.
dc.creatorFaist, J.
dc.date2005-10-10
dc.date2006-02-03
dc.date.accessioned2026-07-07T06:44:14Z
dc.date.available2026-07-07T06:44:14Z
dc.descriptionWe investigate a beam splitter experiment implemented in a normal conducting fermionic electron gas in the quantum Hall regime. The cross-correlations between the current fluctuations in the two exit leads of the three terminal device are found to be negative, zero or even positive depending on the scattering mechanism within the device. Reversal of the cross-correlations sign occurs due to interaction between different edge-states and does not reflect the statistics of the fermionic particles which `antibunch'.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0510240
dc.identifierhttp://arxiv.org/abs/cond-mat/0510240
dc.identifierPhys. Rev. Lett. 96, 046804 (2006)
dc.identifierdoi:10.1103/PhysRevLett.96.046804
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/102713
dc.subjectMesoscale and Nanoscale Physics
dc.titlePositive Cross Correlations in a Normal-Conducting Fermionic Beam Splitter
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