{
  "annotation_id": "7480335a-8aa6-4d70-ae37-dbd316d922e2",
  "date_created": "2026-03-02T18:00:47.022000Z",
  "date_modified": "2026-03-02T18:00:47.022000Z",
  "file_hash": "6a816adcd90c9613d157d9eff970b41139f6a9c22c251230deeebafb3e62fb45",
  "private": false,
  "record": {
    "abstract": "We concentrate on the forces and torques exerted on transparent and absorbing\nparticles trapped in laser beams containing optical vortices. We review\nprevious theoretical and experimental work and then present new calculations of\nthe effect of vortex beams on absorbing particles.",
    "arxiv_id": "physics/0312007",
    "authors": [
      "N. R. Heckenberg",
      "M. E. J. Friese",
      "T. A. Nieminen",
      "H. Rubinsztein-Dunlop"
    ],
    "categories": [
      "physics.optics"
    ],
    "journal_ref": "pp 75-105 in M. Vasnetsov and K. Staliunas (eds), Optical Vortices\n  (Horizons in World Physics 228), Nova Science Publishers, Commack, New York\n  (1999)",
    "title": "Mechanical effects of optical vortices",
    "url": "https://arxiv.org/abs/physics/0312007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f43e9395-9d58-4d8a-84dc-9790e07e62b9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}