{
  "annotation_id": "01598878-216b-4c70-9549-2f6710418774",
  "date_created": "2026-03-02T18:00:11.930000Z",
  "date_modified": "2026-03-02T18:00:11.930000Z",
  "file_hash": "1e06b51e0d6ed78a13ec15017598ac628c76ef7adb9aa3dc6c4a2848ee6b725f",
  "private": false,
  "record": {
    "abstract": "The ratio $R_T$ of $K^+-^{12}C$ to $K^+-d$ cross sections has been calculated\nmicroscopically using a boson-exchange $KN$ amplitude in which the $\\sigma$ and\n$\\omega$ mesons are dressed by the modifications of the Dirac sea in nuclear\nmatter. In spite of the fact that this dressing leads to a scaling of the\nmesons effective mass in nuclear matter, the effect on the $R_T$ ratio is found\nto be weak.",
    "arxiv_id": "nucl-th/9306012",
    "authors": [
      "J. C. Caillon",
      "J. Labarsouque"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/0370-2693(93)90526-N",
    "journal_ref": "Phys.Lett.B311:19-21,1993",
    "title": "Dirac sea effects in $K^+$ scattering from nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9306012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ef1a6e74-81ad-4e49-b8ab-5fd690fb9e15",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}