{
  "annotation_id": "9015ce88-1c3f-45fa-89e4-39561f02a70c",
  "date_created": "2026-03-02T18:00:21.710000Z",
  "date_modified": "2026-03-02T18:00:21.710000Z",
  "file_hash": "0cf59958f3a2e5e0ec0789afd4c4a39773ebf65489c795f7f8b87dd2b5e93667",
  "private": false,
  "record": {
    "abstract": "The correct use of energy-dependent single-particle level (s.p.l.) densities\nwithin particle-hole state densities based on the equidistant spacing model\n(ESM) is analysed. First, an analytical expression is obtained following the\nconvolution of energy-dependent excited-particle and hole densities. Next, a\ncomparison is made with results of the ESM formula using average s.p.l.\ndensities for the excited particles and holes, respectively. The Fermi-gas\nmodel (FGM) s.p.l. densities calculated at the corresponding average excitation\nenergies are used in both cases. The analysis concerns also the density of\nparticle-hole bound states. The pairing correlations are taken into account\nwhile the comparison of various effects includes the exact correction for the\nPauli exclusion principle. Quantum-mechanical s.p.l. densities and the\ncontinuum effect can also match a corresponding FGM formula, suitable for use\nwithin the average energy-dependent partial state density in multistep reaction\nmodels.",
    "arxiv_id": "nucl-th/9804074",
    "authors": [
      "A. Harangozo",
      "I. Stetcu",
      "M. Avrigeanu",
      "V. Avrigeanu"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.58.295",
    "journal_ref": "Phys.Rev.C58:295-306,1998",
    "title": "Particle-hole state densities with non-equidistant single-particle   levels",
    "url": "https://arxiv.org/abs/nucl-th/9804074"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "80ecc1c1-6be1-4fa4-a2d5-1f2cc42eb196",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}