Correlation-induced resonances and population switching in a quantum-dot coulomb valley

Strong correlation effects on electron transport through a spinless quantum dot are considered. When two single-particle levels in the quantum dot are degenerate, a conserved pseudospin degree of freedom appears for generic tunneling matrix elements between the quantum dot and leads. Local fluctuati...

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Veröffentlicht in:	Physical review letters 2007-05, Vol.98 (18), p.186805-186805, Article 186805
Hauptverfasser:	Lee, Hyun-Woo, Kim, Sejoong
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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