Kondo impurities in nanoscopic systems: new confinement-induced regimes
| dc.creator | Cornaglia, P. S. | |
| dc.creator | Balseiro, C. A. | |
| dc.date | 2002-02-26 | |
| dc.date.accessioned | 2026-07-07T02:44:33Z | |
| dc.date.available | 2026-07-07T02:44:33Z | |
| dc.description | We present results for Kondo impurities in nanoscopic systems. Using exact diagonalization in small clusters and Wilson's renormalization group we analyze an isolated system and a nanoscopic system weakly coupled to a macroscopic reservoir. In the latter case, new regimes not observed in macroscopic homogeneous systems are induced by the confinement of conduction electrons. These new confinement-induced regimes are very different depending on whether the Fermi energy coincides with the energy of a resonant state or lies between two quasi-bound states. | |
| dc.description | 4 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0202489 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0202489 | |
| dc.identifier | Phys. Rev. B 66, 115303 (2002) | |
| dc.identifier | doi:10.1103/PhysRevB.66.115303 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/18969 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Kondo impurities in nanoscopic systems: new confinement-induced regimes | |
| dc.type | text |