{
  "annotation_id": "4ebaba43-293f-4a61-a6c8-2aa248b9f192",
  "date_created": "2026-03-02T18:01:52.094000Z",
  "date_modified": "2026-03-02T18:01:52.094000Z",
  "file_hash": "1b19805c50e299de42cab3097ba82ae5e49cd1d30f360c7ba145759c3a0e4363",
  "private": false,
  "record": {
    "abstract": "Operators that are associated with several important quantities, like angular\nmomentum, play a double role: they are both generators of the symmetry group\nand ``observables.\u0027\u0027 The analysis of different splittings of angular momentum\ninto \"spin\" and \"orbital\" parts reveals the difference between these two roles.\nWe also discuss a relation of different choices of spin observables to the\nviolation of Bell inequalities.",
    "arxiv_id": "quant-ph/0208074",
    "authors": [
      "Daniel R. Terno"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.67.014102",
    "journal_ref": "Phys. Rev. A, 67 (2003) 014102",
    "title": "Two roles of relativistic spin operators",
    "url": "https://arxiv.org/abs/quant-ph/0208074"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8c74c20f-3d37-4703-9f8c-3440bb67c20c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}