{
  "annotation_id": "e89f6a95-9c42-47c5-a821-68c961c8407d",
  "date_created": "2026-03-02T18:01:04.162000Z",
  "date_modified": "2026-03-02T18:01:04.162000Z",
  "file_hash": "757f636a7f78a42dc8e91b7da5b0d418486f8c740231fd81eab69682d89c812c",
  "private": false,
  "record": {
    "abstract": "We use the configuration interaction method and many-body perturbation theory\nto perform accurate calculations of energy levels, transition amplitudes, and\nlifetimes of low-lying states of barium and radium. Calculations for radium are\nneeded for the planning of measurements of parity and time invariance violating\neffects which are strongly enhanced in this atom. Calculations for barium are\nused to control the accuracy of the calculations.",
    "arxiv_id": "physics/0511199",
    "authors": [
      "V. A. Dzuba",
      "J. S. M. Ginges"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.73.032503",
    "journal_ref": "Phys. Rev. A 73 (2006) 032503",
    "title": "Calculations of energy levels and lifetimes of low-lying states of   barium and radium",
    "url": "https://arxiv.org/abs/physics/0511199"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f2400b14-4b0e-4094-9c92-35c0505ad121",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}