{
  "annotation_id": "8e331135-f559-4b0a-baab-2138a0a3daf9",
  "date_created": "2026-03-02T18:00:46.088000Z",
  "date_modified": "2026-03-02T18:00:46.088000Z",
  "file_hash": "8d8cf203809b3c735feda188424cd123b30220672f5b43cdefe9efeefdc4e77e",
  "private": false,
  "record": {
    "abstract": "The isotope shifts of forbidden transitions in Be- and B-like argon ions are\ncalculated. It is shown that only using the relativistic recoil operator can\nprovide a proper evaluation of the mass isotope shift, which strongly dominates\nover the field isotope shift for the ions under consideration. Comparing the\nisotope shifts calculated with the current experimental uncertainties indicates\nvery good perspectives for a first test of the relativistic theory of the\nrecoil effect in middle-Z ions.",
    "arxiv_id": "physics/0307026",
    "authors": [
      "I. I. Tupitsyn",
      "V. M. Shabaev",
      "J. R. Crespo Lopez-Urrutia",
      "I. Draganic",
      "R. Soria Orts",
      "J. Ullrich"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.68.022511",
    "journal_ref": "Phys. Rev. A, v.68, p.022511 (2003)",
    "title": "Relativistic calculations of isotope shifts in highly charged ions",
    "url": "https://arxiv.org/abs/physics/0307026"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ae289b2d-bd0f-47d6-a632-91eba535e40e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}