{
  "annotation_id": "1b877d24-c683-48b7-9ac2-68f790830685",
  "date_created": "2026-03-02T18:02:48.462000Z",
  "date_modified": "2026-03-02T18:02:48.462000Z",
  "file_hash": "4fffd1f4004d6999e05f64bdca2dce43b5db86b607851e4d1238d75583e9536a",
  "private": false,
  "record": {
    "abstract": "We study the temporal evolution of a three-level system (such as an atom or a\nmolecule), initially prepared in an excited state, bathed in a laser field\ntuned at the transition frequency of the other level. The features of the\nspontaneous emission are investigated and the lifetime of the initial state is\nevaluated: a Fermi \"golden rule\" still applies, but the on-shell matrix\nelements depend on the intensity of the laser field. In general, the lifetime\nis a decreasing function of the laser intensity. The phenomenon we discuss can\nbe viewed as an \"inverse\" quantum Zeno effect and can be analyzed in terms of\ndressed states.",
    "arxiv_id": "quant-ph/9909043",
    "authors": [
      "P. Facchi",
      "S. Pascazio"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.62.023804",
    "journal_ref": "Phys. Rev. A 62, 023804 (2000).",
    "title": "Spontaneous emission and lifetime modification caused by an intense   electromagnetic field",
    "url": "https://arxiv.org/abs/quant-ph/9909043"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "dc672d30-066b-4249-99c6-97874c5a66d6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}