{
  "annotation_id": "aa72f80a-dfcd-401b-ba24-f520515700cb",
  "date_created": "2026-03-02T18:00:42.345000Z",
  "date_modified": "2026-03-02T18:00:42.345000Z",
  "file_hash": "5b2150bcb0ef1221bfbf64a677fa4773b79ee7924beb6533524544606e2dc320",
  "private": false,
  "record": {
    "abstract": "Saturn\u0027s dynamic F-Ring still presents a challenge for understanding and\nexplaining the kinematic processes that lead to the changing structure visible\nin our observations of this ring. This study examines the effect of Saturn\u0027s\nmagnetic field on the dynamics of micron-sized grains that may become\nelectrically charged due to interaction with plasma in Saturn\u0027s rigidly\ncorotating magnetosphere. The numerical model calculates the dynamics of\ncharged dust grains and includes forces due to Saturn\u0027s gravitational field,\nthe plasma polarization electric field, a third order harmonic expansion of\nSaturn\u0027s magnetic field, and the F Ring\u0027s Shepherding moons, Prometheus and\nPandora.",
    "arxiv_id": "physics/0303123",
    "authors": [
      "L. S. Matthews",
      "T. W. Hyde"
    ],
    "categories": [
      "physics.space-ph"
    ],
    "doi": "10.1016/S0273-1177(03)00462-9",
    "title": "Charged Grains In Saturn\u0027s F-Ring: Interaction With Saturn\u0027s Magnetic   Field",
    "url": "https://arxiv.org/abs/physics/0303123"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "aa5bcd10-41db-476a-94e8-d776ee3eaf67",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}