{
  "annotation_id": "035ae3ee-31be-409a-920e-046b7028566a",
  "date_created": "2026-03-02T18:00:01.420000Z",
  "date_modified": "2026-03-02T18:00:01.420000Z",
  "file_hash": "cfe1d25dd9a5b6a3cfc319745fc3035aefacc426d9b90d256cb6a3a23e58ac55",
  "private": false,
  "record": {
    "abstract": "An existing single resonance model with S11, P11 and P13 Breit-Wiegner\nresonances in the s-channel has been re-applied to the old pi N --\u003e K Lambda\ndata. It has been shown that the standard set of resonant parameters fails to\nreproduce the shape of the differential cross section. The resonance parameter\ndetermination has been repeated retaining the most recent knowledge about the\nnucleon resonances. The extracted set of parameters has confirmed the need for\nthe strong contribution of a P11(1710) resonance. The need for any significant\ncontribution of the P13 resonance has been eliminated. Assuming that the Baker.\net al data set\\cite{Bak78} is a most reliable one, the P11 resonance can not\nbut be quite narrow. It emerges as a good candidate for the non-strange counter\npartner of the established pentaquark anti-decuplet.",
    "arxiv_id": "nucl-th/0406057",
    "authors": [
      "S. Ceci",
      "A. Svarc",
      "B. Zauner"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1142/9789812702272_0043",
    "title": "Nucleon resonances and processes involving strange particles",
    "url": "https://arxiv.org/abs/nucl-th/0406057"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f8a0d2b0-f091-40e0-9188-12b64d2f70dd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}