{
  "annotation_id": "8955b52c-9076-4424-8932-4d0616043d42",
  "date_created": "2026-03-02T18:00:12.026000Z",
  "date_modified": "2026-03-02T18:00:12.026000Z",
  "file_hash": "33652f74e3585bccb74cc3176352b645279e15f7124f1c6ac6643961bbb786a8",
  "private": false,
  "record": {
    "abstract": "An algebraic sp(4) shell model is introduced to achieve a deeper\nunderstanding and interpretation of the properties of pairing-governed 0+\nstates in medium mass atomic nuclei. The theory, which embodies the simplicity\nof a dynamical symmetry approach to nuclear structure, is shown to reproduce\nthe excitation spectra and fine structure effects driven by proton-neutron\ninteractions and isovector pairing correlations across a broad range of nuclei.",
    "arxiv_id": "nucl-th/0703071",
    "authors": [
      "K. D. Sviratcheva",
      "A. I. Georgieva",
      "J. P. Draayer"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.70.064302",
    "journal_ref": "Phys.Rev.C70:064302,2004",
    "title": "Dynamical symmetry of isobaric analog 0+ states in medium mass nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0703071"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "be6fb074-69f9-42c9-9001-e4959625bb9b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}