{
  "annotation_id": "240d53e5-bd69-4544-8ca2-28c86252ab54",
  "date_created": "2026-03-02T18:00:25.869000Z",
  "date_modified": "2026-03-02T18:00:25.869000Z",
  "file_hash": "9b506e8caa08975cd700b83b246f6311e5e42f63ba8bada3b440ff3439b5ec88",
  "private": false,
  "record": {
    "abstract": "It is pointed out that the third of five low-lying P11 states predicted by a\nconstituent quark model can be identified with the third of four states in a\nsolution from a three-channel analysis by the Zagreb group. This is one of the\nso-called ``missing\u0027\u0027 resonances, predicted at 1880 MeV. The fit of the Zagreb\ngroup to the pi N -\u003e eta N data is the crucial element in finding this fourth\nresonance in the P11 partial wave.",
    "arxiv_id": "nucl-th/9904005",
    "authors": [
      "Simon Capstick",
      "T. -S. H. Lee",
      "W. Roberts",
      "A. Svarc"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.59.R3002",
    "journal_ref": "Phys.Rev. C59 (1999) 3002-3004",
    "title": "Evidence for the fourth P11 resonance predicted by the constituent quark   model",
    "url": "https://arxiv.org/abs/nucl-th/9904005"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5f0c41c9-ab6a-4302-9438-89420cc3cd30",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}