{
  "annotation_id": "2021128c-c2de-4c87-8be8-f10b24e14967",
  "date_created": "2026-03-02T18:00:01.020000Z",
  "date_modified": "2026-03-02T18:00:01.020000Z",
  "file_hash": "63b2445f8e3cba53e03cc5c14ca01ca83aef5b03db513e3b1c41401a027423d3",
  "private": false,
  "record": {
    "abstract": "The isospin I=0 and I=1 kaon-nucleon $S$, $P$, $D$, $F$ wave phase shifts are\nstudied in the chiral SU(3) quark model by solving the resonating group method\n(RGM) equation. The calculated phase shifts for different partial waves are in\nagreement with the experimental data. Furthermore, the structures of the\n$\\Delta K$ states with L=0, I=1 and I=2 are investigated. We find that the\ninteraction between $\\Delta$ and $K$ in the case of L=0, I=1 is attractive,\nwhich is not like the situation of the $NK$ system, where the $S$-wave\ninteractions between $N$ and $K$ for both I=0 and I=1 are repulsive. Our\nnumerical results also show that when the model parameters are taken to be the\nsame as in our previous $NN$ and $YN$ scattering calculations, the $\\Delta K$\nstate with L=0 and I=1 is a weakly bound state with about 2 MeV binding energy,\nwhile the one with I=2 is unbound in the present one-channel calculation.",
    "arxiv_id": "nucl-th/0409029",
    "authors": [
      "F. Huang",
      "Z. Y. Zhang"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevC.70.064004",
    "journal_ref": "Phys.Rev.C70:064004,2004",
    "title": "N K and Delta K states in the chiral SU(3) quark model",
    "url": "https://arxiv.org/abs/nucl-th/0409029"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "81f708e7-e8f5-4627-823e-613e6bfaf128",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}