{
  "annotation_id": "fbdb07b4-14f0-4806-9f4d-69b490d81efa",
  "date_created": "2026-03-02T18:00:08.430000Z",
  "date_modified": "2026-03-02T18:00:08.430000Z",
  "file_hash": "32d59c3352cebe73878b218fa7894e1c3a5e76ef483e00b92823dfeca1283fba",
  "private": false,
  "record": {
    "abstract": "We make a systematic calculation on $\\alpha$-decay branching ratios to\nmembers of ground-state rotational band and to excited $0^{+}$ states of\neven-even nuclei by a simple barrier penetration approach. The branching ratios\nto the excited states of daughter nucleus are determined by the $\\alpha$-decay\nenergy, the angular momentum of $\\alpha$-particle, and the excitation\nprobability of the daughter nucleus. Our calculation covers isotopic chains\nfrom Hg to Fm in the mass regions 180$\u003c$A$\u003c$202 and A$\\geq$224. The calculated\nbranching ratios of $\\alpha$-transitions are consistent with the experimental\ndata. Some useful predictions are made for future experiments.",
    "arxiv_id": "nucl-th/0609028",
    "authors": [
      "Chang Xu",
      "Zhongzhou Ren"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.nuclphysa.2006.08.002",
    "journal_ref": "Nucl.Phys. A778 (2006) 1-9",
    "title": "Branching ratios of $\\alpha$-decay to excited states of even-even nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0609028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b2d61bd6-09db-4b09-ac8a-3e8f47b56cb3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}