{
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  "date_created": "2026-03-02T18:01:21.831000Z",
  "date_modified": "2026-03-02T18:01:21.831000Z",
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  "record": {
    "abstract": "A new definition for the electromagnetic field velocity is proposed. The\nvelocity depends on the physical fields.",
    "arxiv_id": "physics/9804037",
    "authors": [
      "Wilhelm Fushchych"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.2991/jnmp.1998.5.2.7",
    "journal_ref": "J. Nonlinear Math. Phys. 5 (1998), no. 2, 159-161",
    "title": "What is the velocity of the electromagnetic field?",
    "url": "https://arxiv.org/abs/physics/9804037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "98fc138c-5320-449e-a1f2-82f5f8ffa55b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
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  "user_id": 1000002
}