Non-equilibrium 2-Channel Kondo model for quantum dots
| dc.creator | Wen, Xiao-Gang | |
| dc.date | 1998-12-31 | |
| dc.date | 1999-04-04 | |
| dc.date.accessioned | 2026-07-07T03:12:32Z | |
| dc.date.available | 2026-07-07T03:12:32Z | |
| dc.description | We find that, under certain condition, a quantum dot with odd number of electron and coupled to two leads can be described by a non-equilibrium 2-channel Kondo model, when the two leads has a large voltage bias between them. The model is exactly soluble and can be mapped into a free fermion system, even in the presence of external magnetic field and other relevant perturbations. All (dynamical) correlation functions can be calculated. The fixed point of the 2-channel Kondo model is a non-equilibrium fixed point and is different from the usual 1-channel and 2-channel Kondo fixed point. | |
| dc.description | 4 pages, 1 fig, a new reference is added | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9812431 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9812431 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/28939 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Non-equilibrium 2-Channel Kondo model for quantum dots | |
| dc.type | text |