{
  "annotation_id": "2ca43a30-4f5f-4a00-8c97-50a7d5c5c2d0",
  "date_created": "2026-03-02T18:00:35.865000Z",
  "date_modified": "2026-03-02T18:00:35.865000Z",
  "file_hash": "6d3bcfcafe692e3d39445d23ce0d00635fdd11c316cc8860777473e931b8a58f",
  "private": false,
  "record": {
    "abstract": "It is shown that the well-known procedure for proving the equivalence of the\nexpressions for the electric field calculated using the Lorentz and Coulomb\ngauges is incorrect. The difference between the two gauges is due to the\ndifference in the speed of propagation of a disturbance of the scalar\npotential. As an auxiliary result, it is proven that the solution for the\nelectric field cannot be obtained directly from the Maxwell equations, i.e.\nwithout introducing the scalar and vector potentials.",
    "arxiv_id": "physics/0111017",
    "authors": [
      "Vladimir V. Onoochin"
    ],
    "categories": [
      "physics.class-ph",
      "physics.gen-ph"
    ],
    "title": "On non-equivalence of Lorentz and Coulomb gauges within classical   electrodynamics",
    "url": "https://arxiv.org/abs/physics/0111017"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cb89552d-0caa-4cae-b0e9-96acce739f7e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}