{
  "annotation_id": "1f1ec4cd-d186-41a0-8ce8-526e4aa729d4",
  "date_created": "2026-03-02T18:01:25.086000Z",
  "date_modified": "2026-03-02T18:01:25.086000Z",
  "file_hash": "bd177f6913f431685c715353fadcb0e3c2b65482bd9597d87ef5d0cf7a8604b2",
  "private": false,
  "record": {
    "abstract": "We measure the difference in the scattering probability when an experiment\nscattering longitudinally polarized 221 MeV protons from liquid hydrogen is\nreplaced by its mirror image. The result depends on the interplay between the\nweak and strong interactions in the interesting region near the surface of the\nproton. The experiment is technically very challenging and requires elaborate\nprecautions to measure and correct for various sources of systematic error.",
    "arxiv_id": "physics/9902049",
    "authors": [
      "W. D. Ramsay"
    ],
    "categories": [
      "physics.pop-ph"
    ],
    "journal_ref": "Phys.Canada 55 (1999) 79-84",
    "title": "Physics in a Mirror: The TRIUMF 221 MeV pp Parity Violation Experiment",
    "url": "https://arxiv.org/abs/physics/9902049"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a8a50c20-e3d2-4c7c-bcb1-8e06ce8d8277",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}