{
  "id": "1103.6139",
  "version": "v4",
  "published": "2011-03-31T10:38:10.000Z",
  "updated": "2011-08-04T15:14:48.000Z",
  "title": "Vortex density fluctuations in quantum turbulence",
  "authors": [
    "Andrew W. Baggaley",
    "Carlo F. Barenghi"
  ],
  "comment": "7 Pages, 7 figures",
  "doi": "10.1103/PhysRevB.84.020504",
  "categories": [
    "cond-mat.stat-mech",
    "physics.comp-ph",
    "physics.flu-dyn"
  ],
  "abstract": "We compute the frequency spectrum of turbulent superfluid vortex density fluctuations and obtain the same Kolmogorov scaling which has been observed in a recent experiment in Helium-4. We show that the scaling can be interpreted in terms of the spectrum of reconnecting material lines. The calculation is performed using a vortex tree algorithm which considerably speeds up the evaluation of Biot-Savart integrals.",
  "revisions": [
    {
      "version": "v4",
      "updated": "2011-08-04T15:14:48.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "67.25.dk",
      "47.27.Gs",
      "47.32.C-"
    ],
    "keywords": [
      "quantum turbulence",
      "turbulent superfluid vortex density fluctuations",
      "vortex tree algorithm",
      "reconnecting material lines",
      "frequency spectrum"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2011,
      "month": "Jul",
      "volume": 84,
      "number": 2,
      "pages": "020504"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 7,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2011PhRvB..84b0504B"
    }
  }
}