{
  "annotation_id": "ee5c2ba5-f737-483b-8e7b-cbbb1a0f33a9",
  "date_created": "2026-03-02T18:01:24.583000Z",
  "date_modified": "2026-03-02T18:01:24.583000Z",
  "file_hash": "6621c8946ff55d6c5e1ebc2c83b6c35f5a41709a635604e0e088471508ce9ec9",
  "private": false,
  "record": {
    "abstract": "The time-dependent Dirac equation can be solved exactly for ionization\ninduced by ultrarelativistic heavy ion collisions. Ionization calculations are\ncarried out in such a framework for a number of representative ion-ion pairs.\nFor each ion-ion pair, the computed cross section consists of two terms, a\nconstant energy independent term and a term whose coefficient is ln(gamma).\nScaled values of both terms are found to decrease with increasing Z of the\nnucleus that is ionized.",
    "arxiv_id": "physics/9906055",
    "authors": [
      "Anthony J. Baltz"
    ],
    "categories": [
      "physics.atom-ph",
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevA.61.042701",
    "title": "Exact Dirac equation calculation of ionization induced by   ultrarelativistic heavy ions",
    "url": "https://arxiv.org/abs/physics/9906055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a8d0b642-eb66-427b-9891-689c83338355",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}