{
  "annotation_id": "848680a3-a360-44fd-84b6-08a1ba4111e9",
  "date_created": "2026-03-02T18:00:49.938000Z",
  "date_modified": "2026-03-02T18:00:49.938000Z",
  "file_hash": "7cbf3caf1eb444a81e72e7a7cf2ff7c7fc6580b5c4135de741f48e3ddde830b1",
  "private": false,
  "record": {
    "abstract": "Relativistic particles in the Kepler and Coulomb potentials may have\ntrajectories that are qualitatively different from the trajectories found in\nnonrelativistic mechanics. Spiral scattering trajectories were pointed out by\nC. G. Darwin in 1913 in connection with the relativistic Rutherford scattering\nof classical charged particles. Relativistic trajectories are of current\ninterest in connection with Cole and Zou\u0027s computer simulation of the hydrogen\nground state in classical physics.",
    "arxiv_id": "physics/0405090",
    "authors": [
      "Timothy H. Boyer"
    ],
    "categories": [
      "physics.gen-ph",
      "physics.class-ph"
    ],
    "doi": "10.1119/1.1737396",
    "journal_ref": "Am. J. Phys. 72, 992-997 (2004).",
    "title": "Unfamiliar trajectories for a relativistic particle in a Kepler or   Coulomb potential",
    "url": "https://arxiv.org/abs/physics/0405090"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1e3aa531-163a-4e83-b7ca-31f782bb9f7a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}