{
  "annotation_id": "51b0da50-2289-4dbe-b48a-76d3b79b23ab",
  "date_created": "2026-03-02T18:00:04.823000Z",
  "date_modified": "2026-03-02T18:00:04.823000Z",
  "file_hash": "430bdb7a757e30f21aee8c03614557d8b4112a31e925e9bb728cef121b6d4ab1",
  "private": false,
  "record": {
    "abstract": "The chiral SU(3) quark model is extended to include the coupling between the\nquark and vector chiral fields. The one-gluon exchange (OGE) which dominantly\ngoverns the short-range quark-quark interaction in the original chiral SU(3)\nquark model is now nearly replaced by the vector-meson exchange. Using this\nmodel, the isospin I=0 and I=1 kaon-nucleon S, P, D, F wave phase shifts are\ndynamically studied by solving the resonating group method (RGM) equation.\nSimilar to those given by the original chiral SU(3) quark model, the calculated\nresults for many partial waves are consistent with the experiment, while there\nis no improvement in this new approach for the P_{13} and D_{15} channels, of\nwhich the theoretical phase shifts are too much repulsive and attractive\nrespectively when the laboratory momentum of the kaon meson is greater than 300\nMeV.",
    "arxiv_id": "nucl-th/0507025",
    "authors": [
      "F. Huang",
      "Z. Y. Zhang"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevC.72.024003",
    "journal_ref": "Phys.Rev.C72:024003,2005",
    "title": "Kaon-nucleon interaction in the extended chiral SU(3) quark model",
    "url": "https://arxiv.org/abs/nucl-th/0507025"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5c20b851-5bcb-4172-8bac-907e311b95d1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}