{
  "id": "1105.1478",
  "version": "v2",
  "published": "2011-05-07T23:06:34.000Z",
  "updated": "2012-06-27T10:04:16.000Z",
  "title": "Full counting statistics for SU(N) impurity Anderson model",
  "authors": [
    "Rui Sakano",
    "Akira Oguri",
    "Takeo Kato",
    "Seigo Tarucha"
  ],
  "comment": "1 figure, 1 table, 5 pages",
  "journal": "Phys. Rev. B 83, 241301(R) (2011)",
  "doi": "10.1103/PhysRevB.83.241301",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.str-el"
  ],
  "abstract": "We analyze the full counting statistics of a multiorbital Kondo effect in a quantum dotwith the SU(N) symmetry in the framework of the renormalized perturbation theory. The current probability distribution function is calculated for an arbitrary dot-site Coulomb repulsion $U$ in the particle-hole symmetric case. The resulting cumulant up to the leading nonlinear term of applied bias voltages indicates two types of electron transfer, respectively carrying charge $e$ and $2e$, with different $N$-dependences. The cross correlation between different orbital currents shows exponential enhancement with respect to $U$, which directly addresses formation of the orbital-singlet state.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2012-06-27T10:04:16.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "71.10.Ay",
      "71.27.+a",
      "72.15.Qm"
    ],
    "keywords": [
      "full counting statistics",
      "impurity anderson model",
      "arbitrary dot-site coulomb repulsion",
      "current probability distribution function",
      "multiorbital kondo effect"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2011,
      "month": "Jun",
      "volume": 83,
      "number": 24,
      "pages": 241301
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2011PhRvB..83x1301S"
    }
  }
}