{
  "annotation_id": "3a20c0a9-f1f2-4caf-90bc-f6e9502697f5",
  "date_created": "2026-03-02T18:00:14.169000Z",
  "date_modified": "2026-03-02T18:00:14.169000Z",
  "file_hash": "83d92e73b4d3c631abe6a7b9a7d1e916db99fdc549c48a23ec93f4f457e8d7a5",
  "private": false,
  "record": {
    "abstract": "Charge independence and symmetry are approximate symmetries of nature. The\nobservations of the small symmetry breaking effects and the consequences of\nthose effects are reviewed. The effects of the mass difference between up and\ndown quarks and the off shell dependence $q^2$ of $\\rho^0$-$\\omega$ mixing are\nstressed. In particular, I argue that models which predict a strong $q^2$\ndependence of $\\rho^0$-$\\omega$ mixing seem also to predict a strong $q^2$\nvariation for the $\\rho^0$-$\\gamma^*$ matrix element, in contradiction with\nexperiment.",
    "arxiv_id": "nucl-th/9406023",
    "authors": [
      "G. A. Miller"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "journal_ref": "Chin.J.Phys.32:1075-1088,1994",
    "title": "Charge Independence and Symmetry of Nuclear Forces",
    "url": "https://arxiv.org/abs/nucl-th/9406023"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d8db85ec-2476-40ad-b864-ed558cb79648",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}