{
  "annotation_id": "0beebc35-f56f-4570-80cb-3b6bee861a7d",
  "date_created": "2026-03-02T18:00:43.088000Z",
  "date_modified": "2026-03-02T18:00:43.088000Z",
  "file_hash": "f1e9e384a2e1e1cb3a755854c5fc503f52fdb0c3a4a140c703f337b475901e92",
  "private": false,
  "record": {
    "abstract": "We demonstrate that a recently published quasiclassical M\\oller type approach\n[Geyer and Rost 2002, J. Phys. B 35 1479] can be used to overcome the problem\nof autoionization, which arises in classical trajectory calculations for many\nelectron targets. In this method the target is stabilized dynamically by a\nbackward--forward propagation scheme. We illustrate this refocusing and present\ntotal cross sections for single and double ionization of helium by electron\nimpact.",
    "arxiv_id": "physics/0212089",
    "authors": [
      "Tihamer Geyer",
      "Jan M Rost"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1088/0953-4075/36/4/105",
    "journal_ref": "J. Phys. B 36 (2003) L107",
    "title": "Dynamical stabilization of classical multi electron targets against   autoionization",
    "url": "https://arxiv.org/abs/physics/0212089"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "513a9b09-4ac9-4d4f-a008-35d2d07cdbe1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}