{
  "annotation_id": "099b438e-4599-4a2e-b634-3c100e926661",
  "date_created": "2026-03-02T18:00:39.052000Z",
  "date_modified": "2026-03-02T18:00:39.052000Z",
  "file_hash": "8612645dacd44a4f49776f41e95921ca4027ae6e55a1bf934c53900e3b37c72a",
  "private": false,
  "record": {
    "abstract": "There have been recent suggestions for searching for the electron electric\ndipole moment, using solid state experiments with compounds containing Gd 3+\nions. These experiments could improve the sensitivity compared to present\natomic and molecular experiments by several orders of magnitude. The analysis\nof the problem requires a calculation of the enhancement coefficient K for the\nelectron electric dipole moment in the Gd 3+ ion. In this work we perform this\ncalculation. The result is K = -4.9 +- 1.6. Limitations of the accuracy of the\ncalculation are mainly due to the lack of data on Gd 3+ excitation spectra. We\nformulate which quantities have to be measured and/or calculated to improve the\naccuracy.",
    "arxiv_id": "physics/0204076",
    "authors": [
      "S. Y. Buhmann",
      "V. A. Dzuba",
      "O. P. Sushkov"
    ],
    "categories": [
      "physics.atom-ph",
      "nucl-ex",
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevA.66.042109",
    "journal_ref": "Physical Review A 66 (4) 042109 (2002)",
    "title": "Enhancement of the electron electric dipole moment in gadolinium 3+",
    "url": "https://arxiv.org/abs/physics/0204076"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ce7f3add-a4b2-46d9-8ecb-65c1d882d994",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}