{
  "annotation_id": "eeee0748-cb31-459c-b669-b20bf700d4fd",
  "date_created": "2026-03-02T18:00:11.214000Z",
  "date_modified": "2026-03-02T18:00:11.214000Z",
  "file_hash": "5735891f789839fbccc971b3946961d362be87aefbd3689a112e1059a487ff79",
  "private": false,
  "record": {
    "abstract": "The presence of a phase transition in a finite system can be deduced,\ntogether with its order, from the shape of the distribution of the order\nparameter. This issue has been extensively studied in multifragmentation\nexperiments, with results that do not appear fully consistent. In this paper we\ndiscuss the effect of the statistical ensemble or sorting conditions on the\nshape of fragment distributions, and propose a new method, which can be easily\nimplemented experimentally, to discriminate between different fragmentation\nscenarii. This method, based on a reweighting of the measured distribution to\naccount for the experimental constraints linked to the energy deposit, is\ntested on different simple models, and appears to provide a powerful\ndiscrimination.",
    "arxiv_id": "nucl-th/0701062",
    "authors": [
      "F. Gulminelli"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.nuclphysa.2007.03.178",
    "journal_ref": "Nucl.Phys.A791:165-179,2007",
    "title": "Looking for bimodal distributions in multi-fragmentation reactions",
    "url": "https://arxiv.org/abs/nucl-th/0701062"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b97f597e-f98e-44a4-8202-f996ac2793a6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}