{
  "annotation_id": "3576ea61-5bce-41ee-a450-d42b45b21c92",
  "date_created": "2026-03-02T18:00:22.087000Z",
  "date_modified": "2026-03-02T18:00:22.087000Z",
  "file_hash": "a0e9dbe77ce1f72c2f3729e92c903cf706aeb07e796706f326e8b48e9fc0ad72",
  "private": false,
  "record": {
    "abstract": "The strong decays of excited nonstrange baryons into the final states Lambda\nK, Sigma K, and for the first time into Lambda(1405) K, Lambda(1520) K,\nSigma(1385) K, Lambda K*, and Sigma K*, are examined in a relativized quark\npair creation model. The wave functions and parameters of the model are fixed\nby previous calculations of N pi and N pi pi, etc., decays. Our results show\nthat it should be possible to discover several new negative parity excited\nbaryons and confirm the discovery of several others by analyzing these final\nstates in kaon production experiments. We also establish clear predictions for\nthe relative strengths of certain states to decay to Lambda(1405) K and\nLambda(1520) K, which can be tested to determine if a three-quark model of the\nLambda(1405) K is valid. Our results compare favorably with the results of\npartial wave analyses of the limited existing data for the Lambda K and Sigma K\nchannels. We do not find large Sigma K decay amplitudes for a substantial group\nof predicted and weakly established negative-parity states, in contrast to the\nonly previous work to consider decays of these states into the strange final\nstates Lambda K and Sigma K.",
    "arxiv_id": "nucl-th/9804070",
    "authors": [
      "Simon Capstick",
      "W. Roberts"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevD.58.074011",
    "journal_ref": "Phys.Rev.D58:074011,1998",
    "title": "Strange Decays of Nonstrange Baryons",
    "url": "https://arxiv.org/abs/nucl-th/9804070"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2abdab35-8062-4305-a670-a7012a4cfb53",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}