{
  "annotation_id": "f8b4ca44-b644-48ed-957f-26603f076ca5",
  "date_created": "2026-03-02T18:00:25.878000Z",
  "date_modified": "2026-03-02T18:00:25.878000Z",
  "file_hash": "57b33f1c58597a3794c0eb94604a4a38fd42d9ff80ed0bea90402f6381488c01",
  "private": false,
  "record": {
    "abstract": "We study fragmentation of small atomistic clusters via molecular dynamics. We\ncalculate the time scales related to fragment formation and emission. We also\nshow that some degree of thermalization is achieved during the expansion\nprocess, which allows the determination of a local temperature. In this way we\ncan calculate the break-up temperature as a function of excitation energy, i.e.\nthe fragmentation caloric curve. Fragmentation appears as a rather constant\ntemperature region of the caloric curve. Furthermore, we show that different\ndefinitions of temperature, related to different degrees of freedom, yield very\nsimilar values.",
    "arxiv_id": "nucl-th/9812016",
    "authors": [
      "A. Strachan",
      "C. O. Dorso"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.59.285",
    "journal_ref": "Phys.Rev.C59:285-294,1999",
    "title": "Temperature and energy partition in fragmentation",
    "url": "https://arxiv.org/abs/nucl-th/9812016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4d4288eb-7caa-48f0-908c-7e682d23c1ad",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}