{
  "annotation_id": "e864ac30-9420-4f94-ad2c-ad9c057ca70f",
  "date_created": "2026-03-02T18:00:32.251000Z",
  "date_modified": "2026-03-02T18:00:32.251000Z",
  "file_hash": "b1e5b52dbb5ea0011475fe281c23e07933b9afbfe5d67b15fd9c61bcd676d9e7",
  "private": false,
  "record": {
    "abstract": "We present a model that elucidates the physics underlying the generation of\nan electromagnetic pulse from a femtosecond laser induced plasma channel. The\nradiation pressure force from the laser pulse spatially separates the ionized\nelectrons from the heavier ions and the induced dipole moment subsequently\noscillates at the plasma frequency and radiates an electromagnetic pulse.",
    "arxiv_id": "physics/0012005",
    "authors": [
      "Chung-Chieh Cheng",
      "E. M. Wright",
      "J. V. Moloney"
    ],
    "categories": [
      "physics.plasm-ph",
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevLett.87.213001",
    "title": "Generation of electromagnetic pulses from plasma channels induced by   femtosecond light strings",
    "url": "https://arxiv.org/abs/physics/0012005"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a5231234-a796-41d1-b0ce-bbd229652d2b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}