{
  "annotation_id": "7e282621-c237-41a5-9128-dd3d888083ee",
  "date_created": "2026-03-02T18:00:14.425000Z",
  "date_modified": "2026-03-02T18:00:14.425000Z",
  "file_hash": "928e05323a6b6c70df9b8a89870a4223cc86891d1bd854560aaf59fb4934671f",
  "private": false,
  "record": {
    "abstract": "We compute the modified factorization contributions to the\n$\\Lambda\\rightarrow N\\rho$ and $\\Sigma\\rightarrow N\\rho$ couplings and\ndemonstrate that these contributions naturally include $\\Delta I=3/2$ terms\nwhich are comparable ($\\simeq 0.4$ to $-0.8$ times) in magnitude to the\ncorresponding $\\Delta I=1/2$ terms. As a consequence, we conclude that models\nwhich treat vector meson exchange contributions to the weak conversion process\n$\\Lambda N\\rightarrow NN$ assuming such weak couplings to satisfy the $\\Delta\nI=1/2$ rule are unlikely to be reliable.",
    "arxiv_id": "nucl-th/9504006",
    "authors": [
      "Kim Maltman",
      "Mikhail Shmatikov"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevC.51.1576",
    "journal_ref": "Phys.Rev.C51:1576-1579,1995",
    "title": "Factorization Contributions and the Breaking of the $\\Delta I=1/2$ Rule   in Weak $\\Lambda N\\rho$ and $\\Sigma N\\rho$ Couplings",
    "url": "https://arxiv.org/abs/nucl-th/9504006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "98c95563-6ae3-449c-bc1c-55722fd16a0e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}