Multi-mode transport through a quantum nanowire with two embedded dots

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dc.creatorGudmundsson, Vidar
dc.creatorGudmundsdottir, Gudny
dc.creatorBardarson, Jens Hjorleifur
dc.creatorMagnusdottir, Ingibjorg
dc.creatorTang, Chi-Shung
dc.creatorManolescu, Andrei
dc.date2004-11-15
dc.date.accessioned2026-07-07T03:02:08Z
dc.date.available2026-07-07T03:02:08Z
dc.descriptionWe investigate the conductance of a quantum wire with two embedded quantum dots using a T-matrix approach based on the Lippmann-Schwinger formalism. The quantum dots are represented by a quantum well with Gaussian shape and the wire is two-dimensional with parabolic confinement in the transverse direction. In a broad wire the transport can assume a strong nonadiabatic character and the conductance manifests effects caused by intertwined inter- and intra-dot processes that are identified by analysis of the ``nearfield'' probability distribution of the transported electrons.
dc.descriptionRevTeX, 7 pages with included postscript figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0411378
dc.identifierhttp://arxiv.org/abs/cond-mat/0411378
dc.identifierEuropean Physical Journal B 45, 339 (2005)
dc.identifierdoi:10.1140/epjb/e2005-00191-6
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/25288
dc.subjectMesoscale and Nanoscale Physics
dc.titleMulti-mode transport through a quantum nanowire with two embedded dots
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