{
  "annotation_id": "57fe6ae6-c428-4c18-91a9-6b3f494a0530",
  "date_created": "2026-03-02T18:00:24.940000Z",
  "date_modified": "2026-03-02T18:00:24.940000Z",
  "file_hash": "4d0c25c23dec1fbe37f9d01a67ba45641f5a01b40fc30f8053ba34b1a91f3ebb",
  "private": false,
  "record": {
    "abstract": "An intrinsic-state formalism for IBM-4 is presented. A basis of deformed\nbosons is introduced which allows the construction of a general trial wave\nfunction which has Wigner\u0027s spin-isospin SU(4) symmetry as a particular limit.\nIntrinsic-state calculations are compared with exact ones showing good\nagreement.",
    "arxiv_id": "nucl-th/9907072",
    "authors": [
      "J. E. Garcia-Ramos",
      "J. M. Arias",
      "J. Dukelsky",
      "P. Van Isacker"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.61.034305",
    "title": "An intrinsic state for an extended version of the interacting boson   model",
    "url": "https://arxiv.org/abs/nucl-th/9907072"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b6ae9a9b-8a03-497e-936f-87fba2445e08",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}