{
  "id": "1904.02708",
  "version": "v1",
  "published": "2019-04-04T01:34:51.000Z",
  "updated": "2019-04-04T01:34:51.000Z",
  "title": "Bulk viscosity in 2D relativistic fluids: the effects of temperature and modifications to the Rayleigh-Brillouin spectrum",
  "authors": [
    "A. L. Garcia-Perciante",
    "L. Franco-Perez",
    "A. R. Mendez"
  ],
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "The dependence of the bulk viscosity with the relativistic parameter $z=kT/mc^{2}$, obtained through the complete Boltzmann equation [1,2], is thoroughly analyzed. A complete and rigorous examination of the relevant non-relativistic and ultra-relativistic limits is carried out in the case of a hard disk model and compared with the results obtained in the relaxation time approximation. The modifications of the non-vanishing bulk viscosity to the Rayleigh-Brillouin is briefly discussed.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2019-04-04T01:34:51.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "bulk viscosity",
      "2d relativistic fluids",
      "rayleigh-brillouin spectrum",
      "modifications",
      "temperature"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}