{
  "annotation_id": "db75fae5-6fb9-41ba-a1b7-b69da130fd71",
  "date_created": "2026-03-02T18:00:18.891000Z",
  "date_modified": "2026-03-02T18:00:18.891000Z",
  "file_hash": "dba179796a7019507a094fdffdab1eafe8664d6d8391c0d65cf32a474d69b9e2",
  "private": false,
  "record": {
    "abstract": "We study the production of $K^+, \\rho, \\omega$ and $\\phi$ mesons in $p +\n^{12}C$ reactions on the basis of empirical spectral functions. The high\nmomentum, high removal energy part of the spectral function is found to be\nnegligible in all cases close to the absolute threshold. Furthermore, the\ntwo-step process ($pN \\rightarrow \\pi N N; \\pi N \\rightarrow N + K^+, \\rho,\n\\omega, \\phi$) dominates the cross section at threshold energies in line with\nearlier calculations based on the folding model.",
    "arxiv_id": "nucl-th/9607047",
    "authors": [
      "A. Sibirtsev",
      "W. Cassing",
      "U. Mosel"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1007/s002180050339",
    "journal_ref": "Z.Phys. A358 (1997) 357-367",
    "title": "Heavy Meson Production in Proton-Nucleus Reactions with Empirical   Spectral Functions",
    "url": "https://arxiv.org/abs/nucl-th/9607047"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0f6f19b5-6619-45e5-ac74-edbe3d4afb49",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}