{
  "annotation_id": "29bffc68-1393-45bc-9510-4a4f9f7438ac",
  "date_created": "2026-03-02T18:00:32.722000Z",
  "date_modified": "2026-03-02T18:00:32.722000Z",
  "file_hash": "0a98457671a31f37db0d761914be0aed5e9cc0d099976321402592758c01512b",
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  "record": {
    "abstract": "The formula for the electric field of a point charge moving with constant\nvelocity is derived using the symmetry properties of Maxwell\u0027s equations - its\nLorentz invariance. In contrast to conventional treatments, the derivation\npresented does not use retarded integrals or relativity transformations.",
    "arxiv_id": "physics/0008225",
    "authors": [
      "Valery P. Dmitriyev"
    ],
    "categories": [
      "physics.ed-ph",
      "physics.class-ph"
    ],
    "doi": "10.1119/1.1484146",
    "journal_ref": "American Journal of Physics, Vol. 70, No. 7, pp. 717--718, July\n  2002",
    "title": "The easiest way to Heaviside ellipsoid",
    "url": "https://arxiv.org/abs/physics/0008225"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5aeb226f-b7db-4bb1-ae31-cfb4b8859168",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}