{
  "annotation_id": "d97172cf-e934-4524-bde5-ffe7fc57e995",
  "date_created": "2026-03-02T18:00:22.348000Z",
  "date_modified": "2026-03-02T18:00:22.348000Z",
  "file_hash": "8cb623e9b2717b94a3872f5580b0c69b2582e9723c82fa777d82959a26204167",
  "private": false,
  "record": {
    "abstract": "We describe a finite inhomogeneous three dimensional system of classical\nparticles which interact through short and (or) long range interactions by\nmeans of a simple analytic spin model. The thermodynamic properties of the\nsystem are worked out in the framework of the grand canonical ensemble. It is\nshown that the system experiences a phase transition at fixed average density\nin the thermodynamic limit. The phase diagram and the caloric curve are\nconstructed and compared with numerical simulations. The implications of our\nresults concerning the caloric curve are discussed in connection with the\ninterpretation of corresponding experimental data.",
    "arxiv_id": "nucl-th/9803055",
    "authors": [
      "J. Richert",
      "P. Wagner",
      "M. Henkel",
      "J. M. Carmona"
    ],
    "categories": [
      "nucl-th",
      "cond-mat"
    ],
    "doi": "10.1016/S0375-9474(98)00431-X",
    "journal_ref": "Nucl.Phys. A639 (1998) 717-732",
    "title": "Thermodynamics of a finite system of classical particles with short and   long range interactions and nuclear fragmentation",
    "url": "https://arxiv.org/abs/nucl-th/9803055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "37266147-6d05-4b5c-9eb5-45f1e9f441ed",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}