{
  "annotation_id": "a76be29d-7a24-477a-8a5f-c235ab7bebfb",
  "date_created": "2026-03-02T18:00:32.725000Z",
  "date_modified": "2026-03-02T18:00:32.725000Z",
  "file_hash": "54d45e57f81e35e3b666ad2cbcf982a512581117c1765d7b4b9992d6c07f8995",
  "private": false,
  "record": {
    "abstract": "A search for sidereal variations in the frequency difference between\nco-located 129-Xe and 3-He Zeeman masers sets the most stringent limit to date\non leading-order Lorentz and CPT violation involving the neutron, consistent\nwith no effect at the level of 10^{-31} GeV.",
    "arxiv_id": "physics/0007049",
    "authors": [
      "D. Bear",
      "R. E. Stoner",
      "R. L. Walsworth",
      "V. Alan Kostelecky",
      "Charles D. Lane"
    ],
    "categories": [
      "physics.atom-ph",
      "hep-ex",
      "hep-ph",
      "nucl-ex",
      "physics.gen-ph"
    ],
    "doi": "10.1103/PhysRevLett.85.5038",
    "journal_ref": "Phys.Rev.Lett.85:5038,2000; Erratum-ibid.89:209902,2002",
    "title": "Limit on Lorentz and CPT Violation of the Neutron Using a Two-Species   Noble-Gas Maser",
    "url": "https://arxiv.org/abs/physics/0007049"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b4a82d75-fd50-4ddd-945e-c626228fbbf7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}