{
  "annotation_id": "186f8bcb-0be1-430f-b20a-291b4c52306d",
  "date_created": "2026-03-02T18:00:22.104000Z",
  "date_modified": "2026-03-02T18:00:22.104000Z",
  "file_hash": "8ddabfce5a1b7880f9e998e50527ac561125533507583fe2a80a717ea40133ce",
  "private": false,
  "record": {
    "abstract": "We discuss the implications of the eikonal amplitude on the pair production\nprobability in ultrarelativistic heavy-ion transits. In this context the\nWeizs\\\"acker-Williams method is shown to be exact in the ultrarelativistic\nlimit, irrespective of the produced particles\u0027 mass. A new equivalent\nsingle-photon distribution is derived which correctly accounts for the Coulomb\ndistortions. As an immediate application, consequences for unitarity violation\nin photo-dissociation processes in peripheral heavy-ion encounters are\ndiscussed.",
    "arxiv_id": "nucl-th/9806031",
    "authors": [
      "U. Eichmann",
      "J. Reinhardt",
      "W. Greiner"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevA.59.1223",
    "journal_ref": "Phys.Rev.A59:1223-1237,1999",
    "title": "Coulomb Effects on Electromagnetic Pair Production in Ultrarelativistic   Heavy-Ion Collisions",
    "url": "https://arxiv.org/abs/nucl-th/9806031"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "08f5205f-73ff-4cdc-a569-7b17d4562841",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}