{
  "id": "cond-mat/0508393",
  "version": "v1",
  "published": "2005-08-17T13:22:28.000Z",
  "updated": "2005-08-17T13:22:28.000Z",
  "title": "Signatures of spin in the n=1/3 Fractional Quantum Hall Effect",
  "authors": [
    "A. F. Dethlefsen",
    "E. Mariani",
    "H. -P. Tranitz",
    "W. Wegscheider",
    "R. J. Haug"
  ],
  "comment": "4 pages, 3 figures",
  "doi": "10.1103/PhysRevB.74.165325",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "The activation gap Delta of the fractional quantum Hall state at constant filling n =1/3 is measured in wide range of perpendicular magnetic field B. Despite the full spin polarization of the incompressible ground state, we observe a sharp crossover between a low-field linear dependence of Delta on B associated to spin texture excitations and a Coulomb-like behavior at large B. From the global gap-reduction we get information about the mobility edges in the fractional quantum Hall regime.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2005-08-17T13:22:28.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "fractional quantum hall effect",
      "fractional quantum hall regime",
      "signatures",
      "fractional quantum hall state",
      "activation gap delta"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}