{
  "annotation_id": "7196d782-b9ba-4bd3-bb72-808a3d7a7f8e",
  "date_created": "2026-03-02T18:00:11.613000Z",
  "date_modified": "2026-03-02T18:00:11.613000Z",
  "file_hash": "d42d01686d1c86d8e010e965ddf22c170cac5be460e0c9d61b19f88b9c3ff015",
  "private": false,
  "record": {
    "abstract": "The long-range $\\Lambda N-\\Sigma N$ interaction is modeled by a configuration\nspace meson-exchange potential matrix coupling to channels with $\\Delta$ and\n$\\Sigma(1385)$ isobars. An inner boundary condition, based on $R$-matrix\ntheory, replaces form factors for short-range effects and includes the effects\nof free quark configurations. An excellent fit is obtained to the available\ndata, with only the energy-independent boundary conditions as free parameters.\nThe effect of isobar thresholds is shown to be substantial in several partial\nwaves and is crucial to the understanding of the higher energy $\\Lambda N$\nelastic scattering data.",
    "arxiv_id": "nucl-th/9212004",
    "authors": [
      "W. R. Greenberg",
      "E. L. Lomon"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevD.47.2703",
    "title": "The Lamda-N - Sigma-N Interaction with Isobar Coupling and Six-Quark   Resonances",
    "url": "https://arxiv.org/abs/nucl-th/9212004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "48fec947-a6b8-4d0f-a247-b425e07e7583",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}