{
  "annotation_id": "d9b3fb96-2a59-4d3c-9232-8356455539da",
  "date_created": "2026-03-02T18:00:46.860000Z",
  "date_modified": "2026-03-02T18:00:46.860000Z",
  "file_hash": "6a943ca0f4460a1fe0f4ddae7c056229031285b7cd17dcc3df88176d92662c73",
  "private": false,
  "record": {
    "abstract": "The resonant spectra of hydrogen and anti-hydrogen atoms in the presence of\nan external electric field are compared theoretically. It is shown that\nnonresonant corrections to the transition frequency contain terms linear in the\nelectric field. The existence of these terms does not violate space and time\nparity and leads to a difference in the resonant spectroscopic measurements for\nhydrogen and anti-hydrogen atoms in an external electric field. The one-photon\n1s-2p and the two-photon 1s-2s resonances are investigated.",
    "arxiv_id": "physics/0307056",
    "authors": [
      "L. Labzowsky",
      "D. Solovyev",
      "V. Sharipov",
      "G. Plunien",
      "G. Soff"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1088/0953-4075/36/15/101",
    "title": "One- and two-photon resonant spectroscopy of hydrogen and anti-hydrogen   atoms in external electric fields",
    "url": "https://arxiv.org/abs/physics/0307056"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8434bd21-185c-4f5d-ac61-26cc6bbf38d6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}