{
  "annotation_id": "8331c89b-647d-44e4-a074-88cb90f7a110",
  "date_created": "2026-03-02T18:01:45.900000Z",
  "date_modified": "2026-03-02T18:01:45.900000Z",
  "file_hash": "24e2983a13742810e8fab8b1975e6a7da5590e4197ce0dd542c47f10b5f9be28",
  "private": false,
  "record": {
    "abstract": "We consider the final stage of triple ionization of atoms in a strong\nlinearly polarized laser field. We propose that for intensities below the\nsaturation value for triple ionization the process is dominated by the\nsimultaneous escape of three electrons from a highly excited intermediate\ncomplex. We identify within a classical model two pathways to triple\nionization, one with a triangular configuration of electrons and one with a\nmore linear one. Both are saddles in phase space. A stability analysis\nindicates that the triangular configuration has the larger cross sections and\nshould be the dominant one. Trajectory simulations within the dominant symmetry\nsubspace reproduce the experimentally observed distribution of ion momenta\nparallel to the polarization axis.",
    "arxiv_id": "quant-ph/0107069",
    "authors": [
      "Krzysztof Sacha",
      "Bruno Eckhardt"
    ],
    "categories": [
      "quant-ph",
      "nlin.CD",
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.64.053401",
    "journal_ref": "Phys. Rev. A 64, 053401 (2001).",
    "title": "Non-sequential triple ionization in strong fields",
    "url": "https://arxiv.org/abs/quant-ph/0107069"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "12e9eb4b-2ba5-40f8-9441-1e0faccf4bd2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}