Correlation-induced resonances and population switching in a quantum dot coulomb valley
| dc.creator | Lee, Hyun-Woo | |
| dc.creator | Kim, Sejoong | |
| dc.date | 2006-10-18 | |
| dc.date | 2007-04-05 | |
| dc.date.accessioned | 2026-07-07T07:59:11Z | |
| dc.date.available | 2026-07-07T07:59:11Z | |
| dc.description | 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 general tunneling matrix elements between the quantum dot and leads. Local fluctuations of the pseudospin in the quantum dot give rise to a pair of asymmetric conductance peaks near the center of a Coulomb valley. An exact relation to the population switching is provided. | |
| dc.description | Fig. 4 and some technical details removed. To appear in PRL | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0610496 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0610496 | |
| dc.identifier | Phys. Rev. Lett. 98, 186805 (2007) | |
| dc.identifier | doi:10.1103/PhysRevLett.98.186805 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/128275 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Correlation-induced resonances and population switching in a quantum dot coulomb valley | |
| dc.type | text |