Real-time diagrammatic Monte Carlo for nonequilibrium quantum transport (Articolo in rivista)

Type
Label
  • Real-time diagrammatic Monte Carlo for nonequilibrium quantum transport (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.79.153302 (literal)
Alternative label
  • Schiro` Marco; Fabrizio Michele (2009)
    Real-time diagrammatic Monte Carlo for nonequilibrium quantum transport
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Schiro` Marco; Fabrizio Michele (literal)
Pagina inizio
  • 153302 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 79 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • INFM, CNR, Int Sch Adv Studies, I-34014 Trieste, Italy Abdus Salam Int Ctr Theoret Phys ICTP, I-34014 Trieste, Italy INFM, CNR, CRS Democritos, I-34014 Trieste, Italy (literal)
Titolo
  • Real-time diagrammatic Monte Carlo for nonequilibrium quantum transport (literal)
Abstract
  • We propose a numerically exact approach to nonequilibrium real-time dynamics that is applicable to quantum impurity models coupled to biased noninteracting leads, such as those relevant to quantum transport in nanoscale devices. The method is based on a diagrammatic Monte Carlo sampling of the real-time perturbation theory along the Keldysh contour. We benchmark the method on a noninteracting resonant-level model and, as a first nontrivial application, we study zero-temperature nonequilibrium transport through a vibrating molecule. (literal)
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