{
  "annotation_id": "377804bb-7530-4c08-a5cb-4b30013e3848",
  "date_created": "2026-03-02T18:00:22.423000Z",
  "date_modified": "2026-03-02T18:00:22.423000Z",
  "file_hash": "178cf7dec76589fdde3ada4acdb12e32a4bad8af955a0dbc4f3d446faff3985f",
  "private": false,
  "record": {
    "abstract": "Exotic hadrons of a few GeV/c^2 mass, exhibiting a spectrum determined by the\nperturbative interaction of a non-minimal number of valence quarks, have long\nbeen predicted as signals of the underlying QCD structure. Models that include\nthe confinement region, in addition to the region of asymptotic freedom,\npredict exotic masses 0.2--0.8 GeV higher than the others. The R-matrix hybrid\nmodel has made the most detailed predictions, some of which have been\nexperimentally observed. Here we will give an introduction to the model and\nreview the status of its predictions and new applications.",
    "arxiv_id": "nucl-th/9710006",
    "authors": [
      "E. L. Lomon"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Signals of quark substructure in hadron reactions at intermediate   energies",
    "url": "https://arxiv.org/abs/nucl-th/9710006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cf185c09-3e5f-45ef-b850-3798e0791402",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}