{
  "annotation_id": "fea3f5cd-4ab8-411f-ba54-6d69d5c774e3",
  "date_created": "2026-03-02T18:00:10.883000Z",
  "date_modified": "2026-03-02T18:00:10.883000Z",
  "file_hash": "e5c4618d01d4862e329402b283f312c9a37afea99f02e5261a399b5572c86d2e",
  "private": false,
  "record": {
    "abstract": "Proton threshold states in 23Mg are important for the astrophysically\nrelevant proton capture reaction 22Na(p,gamma)23Mg. In the indirect\ndetermination of the resonance strength of the lowest states, which were not\naccessible by direct methods, some of the spin-parity assignments remained\nexperimentally uncertain. We have investigated these states with Shell Model,\nCoulomb displacement, and Thomas-Ehrman shift calculations. From the comparison\nof calculated and observed properties we relate the lowest relevant resonance\nstate at E=7643 keV to an excited 3/2+ state in accordance with a recent\nexperimental determination by Jenkins et al.. From this we deduce significantly\nimproved values for the 22Na(p,gamma)23Mg reaction rate at stellar temperatures\nbelow T_9=0.1K.",
    "arxiv_id": "nucl-th/0612088",
    "authors": [
      "H. Comisel",
      "C. Hategan",
      "G. Graw",
      "H. H. Wolter"
    ],
    "categories": [
      "nucl-th",
      "astro-ph"
    ],
    "doi": "10.1103/PhysRevC.75.045807",
    "journal_ref": "Phys.Rev.C75:045807,2007",
    "title": "Proton Threshold States in the 22Na(p,gamma)23Mg Reaction and   Astrophysical Implications",
    "url": "https://arxiv.org/abs/nucl-th/0612088"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c10e7137-e716-4ce5-beb2-be1df0caf87b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}