{
  "annotation_id": "72aea32d-1e28-412e-b721-a9d10c20e341",
  "date_created": "2026-03-02T18:00:32.031000Z",
  "date_modified": "2026-03-02T18:00:32.031000Z",
  "file_hash": "0d361995c03e2be3910d8df1864a6090be5fe6506dbbb37b3db09969c24812be",
  "private": false,
  "record": {
    "abstract": "We consider the final stage of multiple ionization of atoms in a strong\nlinearly polarized laser field within a classical model. We propose that\nnon-sequential multiple ionization is dominated by symmetric escape from a\nhighly excited intermediate complex. For a configuration of N electrons with\nC_Nv symmetry in a plane perpendicular to the electric field we analyze the\nclassical motion in phase space and discuss the final momentum distribution\nparallel and perpendicular to the polarization axis. The results are in good\nagreement with recent experiment of multiple ionization in Ne.",
    "arxiv_id": "physics/0006013",
    "authors": [
      "Krzysztof Sacha",
      "Bruno Eckhardt"
    ],
    "categories": [
      "physics.atom-ph",
      "nlin.CD"
    ],
    "title": "Multielectron ionization of atoms in strong fields: Classical analysis   in symmetric subspace",
    "url": "https://arxiv.org/abs/physics/0006013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "76dfaf7c-8b20-4398-a916-ae05b843c2a2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}