{
  "annotation_id": "a1f6b65b-1f9d-4df9-bf86-23101b4dd0ba",
  "date_created": "2026-03-02T18:01:24.647000Z",
  "date_modified": "2026-03-02T18:01:24.647000Z",
  "file_hash": "740609bb400791e2e8a6a45967ef18ea54e5d2353cad6ed0517ddd544d35338a",
  "private": false,
  "record": {
    "abstract": "Nonlinear relativistic ionization phenomena induced by a strong laser\nradiation with elliptically polarization are considered. The starting point is\nthe classical relativistic action for a free electron moving in the\nelectromagnetic field created by a strong laser beam. The application of the\nrelativistic action to the classical barrier-suppression ionization is briefly\ndiscussed. Further the relativistic version of the Landau-Dykhne formula is\nemployed to consider the semiclassical sub-barrier ionization. Simple\nanalytical expressions have been found for: (i) the rates of the strong-field\nnonlinear ionization including relativistic initial and final state effects;\n(ii) the most probable value of the components of the photoelectron final state\nmomentum; (iii) the most probable direction of photoelectron emission and (iv)\nthe distribution of the photoelectron momentum near its maximum value.",
    "arxiv_id": "physics/9912036",
    "authors": [
      "J. Ortner",
      "V. M. Rylyuk"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevA.61.033403",
    "title": "Relativistic semiclassical approach in strong-field nonlinear   photoionization",
    "url": "https://arxiv.org/abs/physics/9912036"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1623df1b-ef14-4cbc-895d-49c4ba162126",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}