Impurity and correlation effects on transport in one-dimensional quantum wires

We study transport through a one-dimensional quantum wire of correlated fermions connected to semi-infinite leads. The wire contains either a single impurity or two barriers, the latter allowing for resonant tunneling. In the leads the fermions are assumed to be noninteracting. The wire is described...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Enss, Tilman (VerfasserIn)
Dokumenttyp:	Article (Journal)
Sprache:	Englisch
Veröffentlicht:	4 April 2005
In:	Physical review. B, Condensed matter and materials physics Year: 2005, Jahrgang: 71, Heft: 15
ISSN:	1550-235X
DOI:	10.1103/PhysRevB.71.155401
Online-Zugang:	Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevB.71.155401 Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevB.71.155401
Verfasserangaben:	T. Enss, V. Meden, S. Andergassen, X. Barnabé-Thériault, W. Metzner, and K. Schönhammer