{
  "annotation_id": "205a184a-c501-4f76-b839-933dd6346d00",
  "date_created": "2026-03-02T18:00:01.409000Z",
  "date_modified": "2026-03-02T18:00:01.409000Z",
  "file_hash": "3b82616ff941165a0f5179e74d30238e0e49890de1b90ac9d7bd423c8efd8add",
  "private": false,
  "record": {
    "abstract": "The chiral SU(3) quark model is extended to include an antiquark in order to\nstudy the kaon-nucleon system. The model input parameters $b_u$, $m_u$, $m_s$\nare taken to be the same as in our previous work which focused on the\nnucleon-nucleon and nucleon-hyperon interactions. The mass of the scalar meson\n$\\sigma$ is chosen to be 675 MeV and the mixing of $\\sigma_0$ and $\\sigma_8$ is\nconsidered. Using this model the kaon-nucleon $S$ and $P$ partial waves phase\nshifts of isospin I=0 and I=1 have been studied by solving a resonating group\nmethod (RGM) equation. The numerical results of $S_{01}$, $S_{11}$, $P_{01}$,\n$P_{03}$, and $P_{11}$ partial waves are in good agreement with the\nexperimental data while the phase shifts of $P_{13}$ partial wave are a little\nbit too repulsive when the laboratory momentum of the kaon meson is greater\nthan 500 MeV in this present calculation.",
    "arxiv_id": "nucl-th/0406046",
    "authors": [
      "F. Huang",
      "Z. Y. Zhang",
      "Y. W. Yu"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevC.70.044004",
    "journal_ref": "Phys.Rev.C70:044004,2004",
    "title": "Resonating group method study of kaon-nucleon elastic scattering in the   chiral SU(3) quark model",
    "url": "https://arxiv.org/abs/nucl-th/0406046"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7ac1fc33-83e1-4e3f-aedf-1cd5c953c728",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}