{
  "annotation_id": "732093e5-acaa-4ae2-b7ba-5f0f64a884f3",
  "date_created": "2026-03-02T18:00:04.281000Z",
  "date_modified": "2026-03-02T18:00:04.281000Z",
  "file_hash": "dcc3385efc71060c1668c085ce541fa773db9e111d58a0cd406de0d3506e2f25",
  "private": false,
  "record": {
    "abstract": "We investigate the possibility, in nuclear fragmentation, to extract\ninformation on nuclear density at break-up from fragment kinetic energy spectra\nusing a simultaneous scenario for fragment emission. The conclusions we derive\nare different from the recently published results of Viola et al. [Phys. Rev.\nLett. 93, (2004), 132701] assuming a sequential fragment emission and claiming\nthat the experimentally observed decrease of peak centroids for kinetic energy\nspectra of fragments with increasing bombarding energy is due to a monotonic\ndecrease of the break-up density.",
    "arxiv_id": "nucl-th/0503005",
    "authors": [
      "Ad. R. Raduta",
      "B. Borderie",
      "E. Bonnet",
      "N. Le Neindre",
      "S. Piantelli",
      "M. F. Rivet"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.physletb.2005.07.029",
    "journal_ref": "Phys.Lett. B623 (2005) 43-47",
    "title": "Kinetic energy spectra for fragments and break-up density in   multifragmentation",
    "url": "https://arxiv.org/abs/nucl-th/0503005"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5e5f9a75-ab61-45ff-96c5-bbdc4db5065e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}