{
  "annotation_id": "0edda4e4-862a-4185-96dc-bc538e5ff720",
  "date_created": "2026-03-02T18:00:53.736000Z",
  "date_modified": "2026-03-02T18:00:53.736000Z",
  "file_hash": "2bf7040c19f811bc5b43da5aa6aa9e518b8d9759a302be1c4654a307b66a8c46",
  "private": false,
  "record": {
    "abstract": "Weak interactions within a nucleus generate a nuclear spin dependent parity\nviolating electromagnetic moment; the anapole moment. In heavy nuclei, the\nanapole moment is the dominant contribution to spin-dependent atomic parity\nviolation. We analyze a method to measure the nuclear anapole moment through\nthe electric dipole transition it induces between hyperfine states of the\nground level. The method requires tight confinement of the atoms to position\nthem at the anti-node of a standing wave driving the anapole-induced E1\ntransiton. We explore the necessary limits in the number of atoms, excitation\nfields, trap type, interrogation method, and systematic tests necessary for\nsuch measurements in francium, the heaviest alkali.",
    "arxiv_id": "physics/0412124",
    "authors": [
      "E. Gomez",
      "S. Aubin",
      "G. D. Sprouse",
      "L. A. Orozco",
      "D. P. DeMille"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "title": "Measurement method for the nuclear anapole moment of laser trapped   alkali atoms",
    "url": "https://arxiv.org/abs/physics/0412124"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "856afad7-31f1-4848-8bb2-621356ebffd7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}