{
  "annotation_id": "43492a68-15dd-4a89-a1fb-02c2861790c5",
  "date_created": "2026-03-02T18:00:28.974000Z",
  "date_modified": "2026-03-02T18:00:28.974000Z",
  "file_hash": "37178c28e8c5e4ccd87f8930ab7d56ed5c037754f6199329cbf28f62e0cf2c40",
  "private": false,
  "record": {
    "abstract": "A free electron can temporarily gain a very significant amount of energy if\nit is overrun by an intense electromagnetic wave. In principle, this process\nwould permit large enhancements in the center-of-mass energy of\nelectron-electron, electron-positron and electron-photon interactions if these\ntake place in the presence of an intense laser beam. Practical considerations\nseverely limit the utility of this concept for contemporary lasers incident on\nrelativistic electrons. A more accessible laboratory phenomenon is\nelectron-positron production via an intense laser beam incident on a gas.\nIntense electromagnetic pulses of astrophysical origin can lead to very\nenergetic photons via bremsstrahlung of temporarily accelerated electrons.",
    "arxiv_id": "physics/0003073",
    "authors": [
      "Kirk T. McDonald",
      "Konstantine Shmakov"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "doi": "10.1103/PhysRevSTAB.2.121301",
    "journal_ref": "Phys.Rev.ST Accel.Beams 2:121301,1999",
    "title": "Temporary Acceleration of Electrons While Inside an Intense   Electromagnetic Pulse",
    "url": "https://arxiv.org/abs/physics/0003073"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b180e4de-9185-444f-a9ec-649e0b140784",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}