{
  "annotation_id": "43ffab9c-13ae-4a30-9e08-11140b804850",
  "date_created": "2026-03-02T18:00:52.603000Z",
  "date_modified": "2026-03-02T18:00:52.603000Z",
  "file_hash": "53f86776ed1bb598335bec4f0c2a1233b7fa1efd9fae61a5f03309d8d6b3f69c",
  "private": false,
  "record": {
    "abstract": "The rest masses of the stable mesons and baryons and the rest masses of their\nantiparticles, as well as the rest masses of the mu (+,-) and tau (+,-) leptons\ncan be explained, within 1% accuracy, with the standing wave model, which uses\nonly photons, neutrinos, charge and the weak nuclear force. And we can explain\nthe spin of the stable mesons and baryons and the spin of the mu (+,-) and tau\n(+,-) leptons without any additional assumption. We can also determine the rest\nmasses of the electron-, mu- and tau-neutrinos.",
    "arxiv_id": "physics/0408070",
    "authors": [
      "E. L. Koschmieder"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "title": "The mass and spin of the mesons, baryons and leptons",
    "url": "https://arxiv.org/abs/physics/0408070"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5fa742af-13c9-4463-84d9-174d7419615a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}