{
  "annotation_id": "38ad0d5e-ba2e-4f64-b132-2994aba5bd9d",
  "date_created": "2026-03-02T18:00:18.781000Z",
  "date_modified": "2026-03-02T18:00:18.781000Z",
  "file_hash": "f116ee23ac6e6dfca6fcc03d2a8572eaae0bdb0bca7c108b8eb057ac80c5d210",
  "private": false,
  "record": {
    "abstract": "Medium effects as a function of the mass number $A$ are studied in the total\nphotonuclear cross section from the $\\Delta$-resonance region up to the region\nwhere shadowing effects are known to exist. A consistent picture is obtained by\nsimply assuming a density dependence of the different mechanisms of resonance\nbroadening and shadowing. The $\\Delta$-mass shift is found to increase with\n$A$.",
    "arxiv_id": "nucl-th/9606050",
    "authors": [
      "S. Boffi",
      "Ye. Golubeva",
      "L. A. Kondratyuk",
      "M. I. Krivoruchenko",
      "E. Perazzi"
    ],
    "categories": [
      "nucl-th"
    ],
    "journal_ref": "Phys.Atom.Nucl. 60 (1997) 1193-1196; Yad.Fiz. 60N7 (1997)\n  1320-1323",
    "title": "Density dependence of resonance broadening and shadowing effects in   nuclear photoabsorption",
    "url": "https://arxiv.org/abs/nucl-th/9606050"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f2023c13-d187-4ae6-b517-8da81f97d1bd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}