{
  "annotation_id": "b7ba0f5b-3f9e-4218-a4ba-f6f15d87c6e0",
  "date_created": "2026-03-02T18:00:11.716000Z",
  "date_modified": "2026-03-02T18:00:11.716000Z",
  "file_hash": "07f370af0161635edbf5fe528e79c7031a1364843001fc549ed08781c6fbc66d",
  "private": false,
  "record": {
    "abstract": "Superdeformed nuclei in the 190 mass region exhibit a striking universality\nin their decay-out profiles. We show that this universality can be explained in\nthe two-level model of superdeformed decay as related to a strong separation of\nenergy scales: a higher scale related to the nuclear interactions, and a lower\nscale caused by electromagnetic decay. Furthermore, we present the results of\nthe two-level model for all decays for which sufficient data are known,\nincluding statistical extraction of the matrix element for tunneling through\nthe potential barrier.",
    "arxiv_id": "nucl-th/0702072",
    "authors": [
      "D. M. Cardamone",
      "B. R. Barrett",
      "C. A. Stafford"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.physletb.2008.01.064",
    "journal_ref": "Phys.Lett.B661:233-238,2008",
    "title": "Universality of Decay out of Superdeformed Bands in the 190 Mass Region",
    "url": "https://arxiv.org/abs/nucl-th/0702072"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5ecb957e-8ac1-4eaa-bd26-825e04b81770",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}