{
  "annotation_id": "22599daf-2f34-4d99-bb3e-ff27d3fa51a7",
  "date_created": "2026-03-02T18:00:21.717000Z",
  "date_modified": "2026-03-02T18:00:21.717000Z",
  "file_hash": "88278d657134604a6eef462b5f2ead89227bb02053ddec7d51a3e62b63142694",
  "private": false,
  "record": {
    "abstract": "We consider a many-fermion model which exhibits a transition from a\nsuperconducting to a rotational phase with variation of a parameter in its\nHamiltonian. The model has analytical solutions in its two limits due to the\npresence of dynamical symmetries. However, the symmetries are basically\nincompatible with one another; no simple solution exists in intermediate\nsituations. Exact (numerical) solutions are possible and enable one to study\nthe behavior of competing but incompatible symmetries and the phase transitions\nthat result in a semirealistic situation. The results are remarkably simple and\nshed light on the nature of phase transitions.",
    "arxiv_id": "nucl-th/9805039",
    "authors": [
      "D. J. Rowe",
      "C. Bahri",
      "W. Wijesundera"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevLett.80.4394",
    "journal_ref": "Phys.Rev.Lett. 80 (1998) 4394-4397",
    "title": "An exactly solvable model of a superconducting to rotational phase   transition",
    "url": "https://arxiv.org/abs/nucl-th/9805039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d57b366e-a839-420d-a4b9-479e2457daed",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}