{
  "annotation_id": "d7b58f20-9a5d-4be2-a30f-3d44b775a807",
  "date_created": "2026-03-02T18:01:07.218000Z",
  "date_modified": "2026-03-02T18:01:07.218000Z",
  "file_hash": "98d447e264d1c777af9068834e8eeb90cba036cb07a1bc9408b36eee13d1a7f3",
  "private": false,
  "record": {
    "abstract": "The planar motion of a testing body in the field of gravity of the massive\nring is studied. The \"perihelion\" precession due to non-relativistic reasons is\ndemonstrated on this simple example of planar motion in the radially symmetric\n(in the plane of motion) situation. The ring as the source of the gravitational\nfield can serve as the toy model for quasi-planar sources of gravity appearing\nin the galactic dynamics, etc. The results are used to estimate the real\nperihelion shift of the planet Mercury due to gravitational quadrupole moment\nof the Sun.",
    "arxiv_id": "physics/0602034",
    "authors": [
      "Michal Demetrian"
    ],
    "categories": [
      "physics.class-ph"
    ],
    "title": "Motion of a testing particle in gravitational field of a ring",
    "url": "https://arxiv.org/abs/physics/0602034"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "098a50e7-74e5-4a50-83a0-a693c620ba9d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}