{
  "annotation_id": "d1bb35b6-22f1-4deb-8498-288201e7b7dd",
  "date_created": "2026-03-02T18:01:06.556000Z",
  "date_modified": "2026-03-02T18:01:06.556000Z",
  "file_hash": "1d01040233f5cc246396a2d9eed1fd154e76354713e7bf97e98330c753d4282e",
  "private": false,
  "record": {
    "abstract": "Extra dimensions are introduced: 3 in Classical Mechanics and 6 in\nRelativistic Mechanics, which represent orientations, resulting from rotations,\nof a particle, described by quaternions, and leading to a 7-dimensional,\nrespectively 10-dimensional, world. The concept of spin is thus defined in both\ncases, which results to be different from angular momentum. It leads to the\nknown concept of Quantum Mechanical spin in both cases. In particular,\napplication of these new ideas to (Relativistic) Quantum Mechanics, leads to\nquantization of energy levels in free electrons, which could be in principle\ndetectable via their spectrum, confirming the theory.",
    "arxiv_id": "physics/0602084",
    "authors": [
      "Evangelos Chaliasos"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "Classical analog of spin in 7 and in 10 dimensions",
    "url": "https://arxiv.org/abs/physics/0602084"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "264cbbb1-f04b-4b21-82b8-6397c68f989b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}