{
  "annotation_id": "adad8fb2-418f-4cf2-9463-fb4b27ab6c89",
  "date_created": "2026-03-02T18:00:15.302000Z",
  "date_modified": "2026-03-02T18:00:15.302000Z",
  "file_hash": "c75e312cb932bdedf919ce9d17f6e14833559523dd612bea70754d90857d6e66",
  "private": false,
  "record": {
    "abstract": "The recent discovery of isotopes with Z=110--111 suggests evidence for (1) a\nmonopole--monopole interaction that does not appear explicitly in\nNilsson--Strutinsky mass systematics, and (2) a competition between $SU(2)$ and\n$SU(3)$ dynamical symmetries that has been predicted for this region. Our\ncalculations suggest that these new isotopes are near spherical, and may\nrepresent a true island of superheavy nuclei, but shifted downward in neutron\nnumber by these new physical effects.",
    "arxiv_id": "nucl-th/9511037",
    "authors": [
      "C. L. Wu",
      "M. Guidry",
      "D. H. Feng"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/0370-2693(96)01072-6",
    "journal_ref": "Phys.Lett. B387 (1996) 449",
    "title": "Z=110--111 Elements and the Stability of Heavy and Superheavy Elements",
    "url": "https://arxiv.org/abs/nucl-th/9511037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7f0f1d24-3a30-4b9c-b886-71e9d8b7a9d6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}