{
  "id": "cond-mat/0407624",
  "version": "v1",
  "published": "2004-07-23T10:27:20.000Z",
  "updated": "2004-07-23T10:27:20.000Z",
  "title": "Hamiltonian theory of the strongly-coupled limit of the Kondo problem in the overscreened case",
  "authors": [
    "Domenico Giuliano",
    "Arturo Tagliacozzo"
  ],
  "comment": "22 pages, 1 figure",
  "doi": "10.1088/0953-8984/16/34/008",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "By properly generalizing Nozie`res' Fermi liquid theory, we construct an Hamiltonian approach to the scattering of conduction electrons off a spin-1/2 impurity in the ovescreneed Kondo regime, as T -> 0. We derive the S-matrix at the interacting fixed point, and the corresponding phase shifts, together with leading energy corrections to the unitary limit. We apply our results to obtain the low-temperature dependence of the 2-channel Kondo conductance, and we relate it to possible transport experiments in a Quantum Dot",
  "revisions": [
    {
      "version": "v1",
      "updated": "2004-07-23T10:27:20.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "kondo problem",
      "hamiltonian theory",
      "overscreened case",
      "strongly-coupled limit",
      "fermi liquid theory"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 22,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}