{
  "annotation_id": "c2dbb8d0-5d15-4bfc-a84c-facc11085205",
  "date_created": "2026-03-02T18:00:43.200000Z",
  "date_modified": "2026-03-02T18:00:43.200000Z",
  "file_hash": "e307d46f28c074537d0067bd2b23a5576e66d5eeb8f4ca59039e436d453a13eb",
  "private": false,
  "record": {
    "abstract": "The role of shake-off for double ionization of atoms by a single photon with\nfinite energy has become the subject of debate. In this letter, we attempt to\nclarify the meaning of shake-off at low photon energies by comparing different\nformulations appearing in the literature and by suggesting a working\ndefinition. Moreover, we elaborate on the foundation and justification of a\nmixed quantum-classical ansatz for the calculation of single-photon double\nionization.",
    "arxiv_id": "physics/0306023",
    "authors": [
      "T. Pattard",
      "T. Schneider",
      "J. M. Rost"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1088/0953-4075/36/12/101",
    "journal_ref": "J. Phys. B: At. Mol. Opt. Phys. 36 (2003) L189, (c) 2003 IOP\n  Publishing Ltd",
    "title": "On the role of shake-off in single-photon double ionization",
    "url": "https://arxiv.org/abs/physics/0306023"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "51e35b36-5606-4f59-98dd-b7880e00e646",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}