{
  "annotation_id": "ba1136b3-7831-49b5-a351-9bb11232a633",
  "date_created": "2026-03-02T18:00:22.304000Z",
  "date_modified": "2026-03-02T18:00:22.304000Z",
  "file_hash": "224bf137d54ecca92f210f5519e36230ccb8cbb297bb50774a38df4d7983c196",
  "private": false,
  "record": {
    "abstract": "We study the mixing and the kinetic equilibration of projectile and target\nnucleons in relativistic heavy-ion collisions in the energy regime between\n150~AMeV and 2~AGeV in a coupled-channel BUU (CBUU) approach. We find that\nequilibrium in the projectile-target degrees of freedom is in general not\nreached even for large systems at low energy where elastic nucleon-nucleon\ncollisions dominate. Inelastic nucleon excitations are more favorable for\nequilibration and their relative abundance increases both with energy and mass.\nExperimentally, the projectile/target admixture can be determined by measuring\nthe degree of isospin equilibration in isospin asymmetric nuclear collisions.\nFor one of the most promising systems currently under investigation,\n${}^{96}_{44}{\\rm Ru}+{}^{96}_{40}{\\rm Zr}$, we investigate the influence of\nthe equation of state and the inelastic in-medium cross section.",
    "arxiv_id": "nucl-th/9809058",
    "authors": [
      "A. Hombach",
      "W. Cassing",
      "U. Mosel"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1007/s100500050259",
    "journal_ref": "Eur.Phys.J. A5 (1999) 77-84",
    "title": "Isospin equilibration in relativistic heavy-ion collisions",
    "url": "https://arxiv.org/abs/nucl-th/9809058"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e5cec040-585e-4919-b532-3ed849294525",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}