{
  "annotation_id": "0df0d455-7429-4ffe-bde4-5ac2d287ad8f",
  "date_created": "2026-03-02T18:00:31.746000Z",
  "date_modified": "2026-03-02T18:00:31.746000Z",
  "file_hash": "25e017f63dde1888b348310c0957376fa0a07e8817c56bdd4f27bd201b60cd6f",
  "private": false,
  "record": {
    "abstract": "The apparent superluminal propagation of electromagnetic signals seen in\nrecent experiments is shown to be the result of simple and robust properties of\nrelativistic field equations. Although the wave front of a signal passing\nthrough a classically forbidden region can never move faster than light, an\nattenuated replica of the signal is reproduced ``instantaneously\u0027\u0027 on the other\nside of the barrier. The reconstructed signal, causally connected to the\nforerunner rather than the bulk of the input signal, appears to move through\nthe barrier faster than light.",
    "arxiv_id": "physics/0009055",
    "authors": [
      "A. D. Jackson",
      "A. Lande",
      "B. Lautrup"
    ],
    "categories": [
      "physics.class-ph",
      "hep-th",
      "physics.gen-ph",
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevA.64.044101",
    "journal_ref": "Phys.Rev. A64 (2001) 044101",
    "title": "Apparent Superluminal Behavior",
    "url": "https://arxiv.org/abs/physics/0009055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "36a21de0-8296-4246-adac-9397948fcc6e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}