{
  "annotation_id": "db0201b5-8a6c-478b-9953-5207eb48ce31",
  "date_created": "2026-03-02T18:00:08.536000Z",
  "date_modified": "2026-03-02T18:00:08.536000Z",
  "file_hash": "90dd717c09dcd64efb2513a809be231e5543876e20066c3c83e3df27620e244f",
  "private": false,
  "record": {
    "abstract": "We report the first study of restoration of rotational symmetry and\nfluctuations of the quadrupole deformation in the framework of relativistic\nmean-field models. A model is developed which uses the generator coordinate\nmethod to perform configuration mixing calculations of angular momentum\nprojected wave functions, calculated in a relativistic point-coupling model.\nThe geometry is restricted to axially symmetric shapes, and the intrinsic wave\nfunctions are generated from the solutions of the constrained relativistic\nmean-field + BCS equations in an axially deformed oscillator basis. A number of\nillustrative calculations are performed for the nuclei 194Hg and 32Mg, in\ncomparison with results obtained in non-relativistic models based on Skyrme and\nGogny effective interactions.",
    "arxiv_id": "nucl-th/0601005",
    "authors": [
      "T. Niksic",
      "D. Vretenar",
      "P. Ring"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.73.034308",
    "journal_ref": "Phys.Rev. C73 (2006) 034308",
    "title": "Beyond the relativistic mean-field approximation: configuration mixing   of angular momentum projected wave functions",
    "url": "https://arxiv.org/abs/nucl-th/0601005"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "74c753a7-d9d3-4c0a-ad31-c54e7ee67e0a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}