{
  "id": "0906.2791",
  "version": "v2",
  "published": "2009-06-15T20:15:17.000Z",
  "updated": "2009-11-23T21:15:36.000Z",
  "title": "Theory of non-equilibrium transport in the SU(N) Kondo regime",
  "authors": [
    "Christophe Mora",
    "Pavel Vitushinsky",
    "Xavier Leyronas",
    "Aashish A. Clerk",
    "Karyn Le Hur"
  ],
  "comment": "17 pages, 6 figures, published in PRB",
  "journal": "Phys. Rev. B 80, 155322 (2009) (Editors' Suggestion)",
  "doi": "10.1103/PhysRevB.80.155322",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.str-el"
  ],
  "abstract": "Using a Fermi liquid approach, we provide a comprehensive treatment of the current and current noise through a quantum dot whose low-energy behaviour corresponds to an SU($N$) Kondo model, focusing on the case N=4 relevant to carbon nanotube dots. We show that for general $N$, one needs to consider the effects of higher-order Fermi liquid corrections even to describe low-voltage current and noise. We also show that the noise exhibits complex behaviour due to the interplay between coherent shot noise, and noise arising from interaction-induced scattering events. We treat various imperfections relevant to experiments, such as the effects of asymmetric dot-lead couplings.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2009-11-23T21:15:36.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "71.10.Ay",
      "71.27.+a",
      "72.15.Qm"
    ],
    "keywords": [
      "kondo regime",
      "non-equilibrium transport",
      "higher-order fermi liquid corrections",
      "low-energy behaviour corresponds",
      "carbon nanotube dots"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2009,
      "month": "Oct",
      "volume": 80,
      "number": 15,
      "pages": 155322
    },
    "note": {
      "typesetting": "TeX",
      "pages": 17,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009PhRvB..80o5322M"
    }
  }
}