{
  "annotation_id": "aaadc5aa-2c88-41c6-9d91-e624b670eb58",
  "date_created": "2026-03-02T18:01:24.668000Z",
  "date_modified": "2026-03-02T18:01:24.668000Z",
  "file_hash": "d101d5e3e09766a9bfb500e473e5239907239886c43ab96eec96abd57fdd9ec5",
  "private": false,
  "record": {
    "abstract": "Relativistic tunnel ionization of atoms by intense, elliptically polarized\nlight is considered. The relativistic version of the Landau-Dykhne formula is\nemployed. The general analytical expression is obtained for the relativistic\nphotoelectron spectra. The most probable angle of electron emission, the\nangular distribution near this angle, the position of the maximum and the width\nof the energy spectrum are calculated. In the weak field limit we obtain the\nfamiliar non-relativistic results. For the case of circular polarization our\nanalytical results are in agreement with recent derivations of Krainov [V.P.\nKrainov, J. Phys. B, {\\bf 32}, 1607 (1999)].",
    "arxiv_id": "physics/9912044",
    "authors": [
      "J. Ortner"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "doi": "10.1088/0953-4075/33/3/308",
    "title": "Relativistic photoelectron spectra in the ionization of atoms by   elliptically polarized light",
    "url": "https://arxiv.org/abs/physics/9912044"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e6ea1ea6-298a-45a8-9bad-d42a2f6f2dd7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}