{
  "annotation_id": "d810b482-ef67-4f1a-a25d-82102140a507",
  "date_created": "2026-03-02T18:00:15.181000Z",
  "date_modified": "2026-03-02T18:00:15.181000Z",
  "file_hash": "4fca2b5e37f02407fc521455a2b6fc44b680e0b8d07c64a82de4993fdf7e87a4",
  "private": false,
  "record": {
    "abstract": "A transport theory is developed on the quark level to describe\nnucleon--nucleon collisions. We treat the strong interaction effectively by the\nFriedberg-Lee model both in its original and in its modified confining version.\nFirst we study the stability of the static three-dimensional semiclassical\nconfiguration, then we present results of the time evolution given by a Vlasov\nequation for the quarks coupled to a Klein-Gordon equation for the mean field.\nWe find at higher energies that the nucleons are almost transparent, whereas at\nlower energies we observe a substantial interaction. At very low energies we\nsee a fusion of our bags, which is due to the purely attractive nature of the\nmean field and hence is an artifact of our model. We test the confinement\nmechanism and find that at higher energies the nucleons are restored shortly\nafter the collision.",
    "arxiv_id": "nucl-th/9407008",
    "authors": [
      "T. Vetter T. S. Biro U. Mosel"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1016/0375-9474(94)00446-T",
    "journal_ref": "Nucl.Phys. A581 (1995) 598-624",
    "title": "A transport theory of relativistic nucleon-nucleon collisions with   confinement",
    "url": "https://arxiv.org/abs/nucl-th/9407008"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "80dcb52c-c49c-4d8c-aaca-badd863a377e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}