{
  "annotation_id": "9580d5a4-c156-47cf-be70-ef669f8c574c",
  "date_created": "2026-03-02T18:00:07.282000Z",
  "date_modified": "2026-03-02T18:00:07.282000Z",
  "file_hash": "5ba746a99df569035c9268a22047799b1083407fee9aade5dc43494b339b010e",
  "private": false,
  "record": {
    "abstract": "A gamma-rigid version (with gamma=0) of the X(5) critical point symmetry is\nconstructed. The model, to be called X(3) since it is proved to contain three\ndegrees of freedom, utilizes an infinite well potential, is based on exact\nseparation of variables, and leads to parameter free (up to overall scale\nfactors) predictions for spectra and B(E2) transition rates, which are in good\nagreement with existing experimental data for 172-Os and 186-Pt. An unexpected\nsimilarity of the first beta bands of the X(5) nuclei 150-Nd, 152-Sm, 154-Gd,\nand 156-Dy to the X(3) predictions is observed.",
    "arxiv_id": "nucl-th/0510093",
    "authors": [
      "Dennis Bonatsos",
      "D. Lenis",
      "D. Petrellis",
      "P. A. Terziev",
      "I. Yigitoglu"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.physletb.2005.10.060",
    "journal_ref": "Phys.Lett. B632 (2006) 238-242",
    "title": "X(3): An Exactly Separable Gamma-Rigid Version of the X(5) Critical   Point Symmetry",
    "url": "https://arxiv.org/abs/nucl-th/0510093"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a25bd98b-4498-45d7-b6a7-ceaecba431cb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}