{
  "annotation_id": "a5d4a234-d8ed-4829-a42c-34ce8dd24e09",
  "date_created": "2026-03-02T18:00:22.215000Z",
  "date_modified": "2026-03-02T18:00:22.215000Z",
  "file_hash": "84d80fc21caa8d849a826d5e6eb092f9684170f6de1d12ee3a0c401b697cecce",
  "private": false,
  "record": {
    "abstract": "The mass spectra of nucleon resonances with spin 1/2, 3/2, and 5/2 are\nsystematically studied in the constituent quark model with meson-quark\ncoupling, which is inspired by the spontaneous breaking of chiral symmetry of\nQCD.\n  The meson-quark coupling gives rise not only to the one-meson-exchange\npotential between quarks but also to the self-energy of baryon resonances due\nto the existence of meson-baryon decay channels.\n  The two contributions are consistently taken into account in the calculation.\n  The gross properties of the nucleon resonance spectra are reproduced fairly\nwell although the predicted mass of N(1440) is too high.",
    "arxiv_id": "nucl-th/9712042",
    "authors": [
      "H. Kowata",
      "M. Arima",
      "K. Masutani"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1143/PTP.100.339",
    "journal_ref": "Prog.Theor.Phys. 100 (1998) 339-352",
    "title": "Nucleon resonances in the constituent quark model with chiral symmetry",
    "url": "https://arxiv.org/abs/nucl-th/9712042"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "26657288-d6e0-43c3-852b-8bb3bf7f6f34",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}