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 language||English (US)|
|Journal||Physical review letters|
|State||Published - Jul 2 2001|
ASJC Scopus subject areas
- Physics and Astronomy(all)