{
  "annotation_id": "b1b5d979-18fd-489c-a113-c9562580da3c",
  "date_created": "2026-03-02T18:00:38.975000Z",
  "date_modified": "2026-03-02T18:00:38.975000Z",
  "file_hash": "313b34b73de401a82410360f599d31999e097481dce896ecaba1ee8ad22c539e",
  "private": false,
  "record": {
    "abstract": "We report on a measurement of the highly forbidden $6s^2 ^1S_0 \\to 5d6s ^3\nD_1$ magnetic-dipole transition in atomic ytterbium using the\nStark-interference technique. This amplitude is important in interpreting a\nfuture parity nonconservation experiment that exploits the same transition. We\nfind $| \u003c 5d6s ^3 D_1 | M1 | 6s^2 ^1S_0 \u003e | ~ = ~ 1.33(6)_{Stat}(20)_{\\beta}\n\\times 10^{-4} \\mu_0$, where the larger uncertainty comes from the previously\nmeasured vector transition polarizability $\\beta$. The $M1$ amplitude is small\nand should not limit the precision of the parity nonconservation experiment.",
    "arxiv_id": "physics/0201026",
    "authors": [
      "J. E. Stalnaker",
      "D. Budker",
      "D. P. DeMille",
      "S. J. Freedman",
      "V. V. Yashchuk"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.66.031403",
    "title": "Experimental determination of the $6s^2 ^1S_0 -\u003e 5d6s ^3 D_1$   magnetic-dipole transition amplitude in atomic ytterbium",
    "url": "https://arxiv.org/abs/physics/0201026"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9b12e240-aaf4-423a-b4fc-8f1752e0aff7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}