{
  "id": "1207.1719",
  "version": "v3",
  "published": "2012-07-06T19:58:11.000Z",
  "updated": "2013-09-11T13:01:08.000Z",
  "title": "Shot Noise Signatures of Charge Fractionalization in the $ν=2$ Quantum Hall edge",
  "authors": [
    "Mirco Milletarì",
    "Bernd Rosenow"
  ],
  "comment": "4.5 pages + supplemental material, 7 figures",
  "doi": "10.1103/PhysRevLett.111.136807",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We investigate the effect of interactions on shot noise in $\\nu=2$ quantum Hall edges, where a repulsive coupling between co-propagating edge modes is expected to give rise to charge fractionalization. Using the method of non-equilibrium bosonization, we find that even asymptotically the edge distribution function depends in a sensitive way on the interaction strength between the edge modes. We compute shot noise and Fano factor from the asymptotic distribution function, and from comparison with a reference model of fractionalized excitations we find that the Fano factor can be close to the value of the fractionalized charge.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2013-09-11T13:01:08.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "73.43.-f",
      "42.50.Lc",
      "73.23.-b",
      "73.50.Td"
    ],
    "keywords": [
      "quantum hall edge",
      "shot noise signatures",
      "charge fractionalization",
      "edge distribution function depends",
      "fano factor"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review Letters",
      "year": 2013,
      "month": "Sep",
      "volume": 111,
      "number": 13,
      "pages": 136807
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2013PhRvL.111m6807M"
    }
  }
}