{
  "id": "nucl-th/9609009",
  "version": "v1",
  "published": "1996-09-03T09:27:21.000Z",
  "updated": "1996-09-03T09:27:21.000Z",
  "title": "Pion-Production in Heavy-Ion Collisions at SIS energies",
  "authors": [
    "S. Teis",
    "W. Cassing",
    "M. Effenberger",
    "A. Hombach",
    "U. Mosel",
    "Gy. Wolf"
  ],
  "comment": "31 pages, 18 figures (inlcuded), to appear in Z. Phys. A",
  "journal": "Z.Phys. A356 (1997) 421-435",
  "doi": "10.1007/BF02769248",
  "categories": [
    "nucl-th"
  ],
  "abstract": "We investigate the production of pions in heavy-ion collisions in the energy range of $1$ - $2$ GeV/A. The dynamics of the nucleus-nucleus collisions is described by a set of coupled transport equations of the Boltzmann-Uehling-Uhlenbeck type for baryons and mesons. Besides the $N(938)$ and the $\\Delta(1232)$ we also take into account nucleon resonances up to masses of $1.9 GeV/c^2$ as well as $\\pi$-, $\\eta$- and $\\rho$-mesons. We study in detail the influence of the higher baryonic resonances and the $2\\pi$-production channels ($NN\\to NN \\pi\\pi$) on the pion spectra in comparison to $\\pi^-$ data from $Ar + KCl$ collisions at $1.8$ GeV/A and $\\pi^0$-data for $Au+Au$ at 1.0 GeV/A. We, furthermore, present a detailed comparison of differential pion angular distributions with the BEVALAC data for Ar + KCl at 1.8 GeV/A. The general agreement obtained indicates that the overall reactions dynamics is well described by our novel transport approach.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1996-09-03T09:27:21.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "heavy-ion collisions",
      "sis energies",
      "pion-production",
      "differential pion angular distributions",
      "novel transport approach"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "Springer",
      "journal": "Zeitschrift fur Physik A Hadrons and Nuclei",
      "year": 1997,
      "month": "Jan",
      "volume": 356,
      "number": 4,
      "pages": 421
    },
    "note": {
      "typesetting": "TeX",
      "pages": 31,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 422889,
      "adsabs": "1997ZPhyA.356..421T"
    }
  }
}