{
  "annotation_id": "16ace617-c241-4c6b-9f09-a5bc8996940a",
  "date_created": "2026-03-02T18:00:22.139000Z",
  "date_modified": "2026-03-02T18:00:22.139000Z",
  "file_hash": "b249d7b1e61506777a7a908f9d979a8b8e12e220bfcc8f48fb1bbd2eef124df4",
  "private": false,
  "record": {
    "abstract": "The scale of a phenomenologically successful charge-symmetry-violating\nnucleon-nucleon interaction, that attributed to meson exchange with a $\\Delta I\n=1$ rho-omega transition, is set by the Coleman-Glashow SU(2) breaking tadpole\nmechanism. A single tadpole scale has been obtained from symmetry arguments,\nelectromagnetic meson and baryon measured mass splittings, and the observed\nisospin violating ($\\Delta I=1$) decay $\\omega \\to \\pi^+\\pi^-$. The hadronic\nrealization of this tadpole mechanism lies in the $I = 1$ $a_0$ scalar meson.\nWe show that measured hadronic and two-photon widths of the $a_0$ meson, with\nthe aid of the Vector Meson Dominance model, recover the universal\nColeman-Glashow tadpole scale.",
    "arxiv_id": "nucl-th/9808014",
    "authors": [
      "S. A. Coon",
      "M. D. Scadron"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.58.2958",
    "journal_ref": "Phys.Rev.C58:2958-2962,1998",
    "title": "Vector Meson Dominance and Rho-Omega Mixing",
    "url": "https://arxiv.org/abs/nucl-th/9808014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1553acea-5103-4017-8ae2-64706855f8a3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}