Results from bosonisation for resonant tunneling through a quantum dot in an Aharanov-Bohm ring
| dc.creator | Durganandini, P. | |
| dc.creator | Rao, Sumathi | |
| dc.date | 1999-09-29 | |
| dc.date.accessioned | 2026-07-07T03:14:40Z | |
| dc.date.available | 2026-07-07T03:14:40Z | |
| dc.description | We study coherent charge tunneling through a one-dimensional interacting ring with a one-dimensional quantum dot embedded in one of its arms through bosonisation. The symmetries of the effective action explain many of the features such as phase change between resonances, in-phase successive resonances and phase-locking, which have been observed in experiments of coherent transport in mesoscopic rings, with a quantum dot. We also predict changes in the behaviour of the tunneling conductance in the presence of an Aharanov-Bohm flux through the ring. We argue that these results hold true in general for any dot. | |
| dc.description | Latex, 9 pages, 1 figure; to appear in Phys. Rev. B | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9909417 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9909417 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/29761 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Results from bosonisation for resonant tunneling through a quantum dot in an Aharanov-Bohm ring | |
| dc.type | text |