{
  "annotation_id": "d9642ff5-6d75-4dc1-91d6-fc9f39a1afc1",
  "date_created": "2026-03-02T18:00:08.529000Z",
  "date_modified": "2026-03-02T18:00:08.529000Z",
  "file_hash": "63a89ac03cb5f42dee7f9d0128f78f32108cd9e0b3643a234f73fd89e7a7fd81",
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  "record": {
    "abstract": "We calculate the dependence of the nuclear magnetic moments on the quark\nmasses including the spin-spin interaction effects and obtain limits on the\nvariation of the fine structure constant $\\alpha$ and $(m_q/\\Lambda_{QCD})$\nusing recent atomic clock experiments examining hyperfine transitions in H, Rb,\nCs, Yb$^+$ and Hg$^+$ and the optical transition in H, Hg$^+$ and Yb$^+$ .",
    "arxiv_id": "nucl-th/0601050",
    "authors": [
      "V. V. Flambaum",
      "A. F. Tedesco"
    ],
    "categories": [
      "nucl-th",
      "astro-ph",
      "hep-ph",
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevC.73.055501",
    "journal_ref": "Phys.Rev.C73:055501,2006",
    "title": "Dependence of nuclear magnetic moments on quark masses and limits on   temporal variation of fundamental constants from atomic clock experiments",
    "url": "https://arxiv.org/abs/nucl-th/0601050"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a317c71b-cf73-4ee3-8dfb-4d0a148e4e9c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}