{
  "id": "cond-mat/0301070",
  "version": "v1",
  "published": "2003-01-07T14:18:22.000Z",
  "updated": "2003-01-07T14:18:22.000Z",
  "title": "Magnetic-field-dependent quasiparticle energy relaxation in mesoscopic wires",
  "authors": [
    "A. Anthore",
    "F. Pierre",
    "H. Pothier",
    "D. Esteve"
  ],
  "comment": "4 pages, 3 figures, to be published in Physical Review Letters",
  "journal": "Phys. Rev. Lett. 90, 076806 (2003)",
  "doi": "10.1103/PhysRevLett.90.076806",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "In order to find out if magnetic impurities can mediate interactions between quasiparticles in metals, we have measured the effect of a magnetic field B on the energy distribution function f(E) of quasiparticles in two silver wires driven out-of-equilibrium by a bias voltage U. In a sample showing sharp distributions at B=0, no magnetic field effect is found, whereas in the other sample, rounded distributions at low magnetic field get sharper as B is increased, with a characteristic field proportional to U. Comparison is made with recent calculations of the effect of magnetic-impurities-mediated interactions taking into account Kondo physics.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2003-01-07T14:18:22.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "magnetic-field-dependent quasiparticle energy relaxation",
      "mesoscopic wires",
      "silver wires driven out-of-equilibrium",
      "magnetic field effect",
      "sample showing sharp distributions"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}