{
  "annotation_id": "fc6e3d10-91a6-42af-9845-9b2ecef286ca",
  "date_created": "2026-03-02T18:01:52.480000Z",
  "date_modified": "2026-03-02T18:01:52.480000Z",
  "file_hash": "208bdf7912ed6fc283edd96c069b88c9345dbad140d826c4c4ec3477b0467c45",
  "private": false,
  "record": {
    "abstract": "The paper presents a detailed theoretical-group analysis of three types of\ntwo-component equations of motion which describe the particle with zero mass\nand spin 1/2. There are studied P-, T- and C-propertias of the equations\nobtained.",
    "arxiv_id": "quant-ph/0206079",
    "authors": [
      "Wilhelm I. Fushchych",
      "A. L. Grishchenko"
    ],
    "categories": [
      "quant-ph",
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "journal_ref": "Preprint of Institute of Theor. Phys., N 70-40, Kiev, 1970",
    "title": "On two-component equations for zero mass particles",
    "url": "https://arxiv.org/abs/quant-ph/0206079"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9cca5221-da20-44bf-bfee-c408f7dd9276",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}