Full counting statistics for the Kondo dot
| dc.creator | Komnik, A. | |
| dc.creator | Gogolin, A. O. | |
| dc.date | 2004-11-01 | |
| dc.date | 2005-02-18 | |
| dc.date.accessioned | 2026-07-07T06:24:15Z | |
| dc.date.available | 2026-07-07T06:24:15Z | |
| dc.description | The generating function for the cumulants of charge current distribution is calculated for two generalised Majorana resonant level models: the Kondo dot at the Toulouse point and the resonant level embedded in a Luttinger liquid with the interaction parameter $g=1/2$. We find that the low--temperature non-equilibrium transport in the Kondo case occurs via tunnelling of physical electrons as well as by coherent transmission of electron pairs. We calculate the third cumulant (`skewness') explicitly and analyse it for different couplings, temperatures, and magnetic fields. For the $g=1/2$ set-up the statistics simplifies and is given by a modified version of the Levitov--Lesovik formula. | |
| dc.description | 4 pages, 1 figure (eps file) | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0411019 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0411019 | |
| dc.identifier | Phys. Rev. Lett. 94, 216601 (2005) | |
| dc.identifier | doi:10.1103/PhysRevLett.94.216601 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/96480 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Full counting statistics for the Kondo dot | |
| dc.type | text |