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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/3908
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dc.contributor.authorRoy, Dibyendu-
dc.contributor.authorSoori, Abhiram-
dc.contributor.authorSen, Diptiman-
dc.contributor.authorDhar, Abhishek-
dc.date.accessioned2010-07-20T09:55:14Z-
dc.date.available2010-07-20T09:55:14Z-
dc.date.issued2009-08-04-
dc.identifier.citationPhysical Review B, 2009, Vol.80, 075302en
dc.identifier.issn1550-235X (Online)-
dc.identifier.issn1098-0121-
dc.identifier.urihttp://hdl.handle.net/2289/3908-
dc.descriptionOpen Access.en
dc.description.abstractWe use the Lippman-Schwinger scattering theory to study nonequilibrium electron transport through an interacting open quantum dot. The two-particle current is evaluated exactly while we use perturbation theory to calculate the current when the leads are Fermi liquids at different chemical potentials. We find an interesting two-particle resonance induced by the interaction and obtain criteria to observe it when a small bias is applied across the dot. Finally, for a system without spatial inversion symmetry, we find that the two-particle current is quite different depending on whether the electrons are incident from the left or the right lead.en
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urihttp://arxiv.org/abs/0903.4940en
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevB.80.075302en
dc.rights2009 The American Physical Societyen
dc.titleNonequilibrium charge transport in an interacting open system : Two-particle resonance and current asymmetryen
dc.typeArticleen
Appears in Collections:Research Papers (TP)

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