Kondo resonance in a mesoscopic ring coupled to a quantum dot: Exact results for the Aharonov-Bohm-Casher effects

H. Johannesson, C. A. Stafford, H. P. Eckle

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

A one-dimensional mesoscopic ring of free electrons coupled by a tunnel junction to a quantum dot at a Kondo resonance is described by an exactly solvable model for certain privileged values of the Aharonov-Bohm-Casher fluxes piercing the ring. This allows for an exact nonperturbative analysis of the relevant physics.

Original languageEnglish (US)
Article number016602
Pages (from-to)016602/1-016602/4
JournalPhysical review letters
Volume87
Issue number1
StatePublished - Jul 2 2001

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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