{
  "annotation_id": "c704923d-84d0-41b3-ad43-1f3dad616f6e",
  "date_created": "2026-03-02T18:00:11.485000Z",
  "date_modified": "2026-03-02T18:00:11.485000Z",
  "file_hash": "c9b36a01e13801aa633ff947c9bed5d103cbc23c22e7ce1bb79cbf88aed7dc25",
  "private": false,
  "record": {
    "abstract": "After a short survey of some topics of interest in the study of baryon-baryon\nscattering, the recent Nijmegen energy dependent partial wave analysis (PWA) of\nthe nucleon-nucleon data is reviewed. In this PWA the energy range for both pp\nand np is now 0 \u003c Tlab \u003c 350 MeV and a chi^2_{d.o.f.}=1.08 was reached. The\nimplications for the pion-nucleon coupling constants are discussed. Comments\nare made with respect to recent discussions around this coupling constant in\nthe literature. In the second part, we briefly sketch the picture of the baryon\nin several, more or less QCD-based, quark-models that have been rather\nprominent in the literature. Inspired by these pictures we constructed a new\nsoft-core model for the nucleon-nucleon interaction and present the first\nresults of this model in a chi^2 -fit to the new multi-energy Nijmegen PWA.\nWith this new model we succeeded in narrowing the gap between theory and\nexperiment at low energies. For the energies Tlab = 25-320 MeV we reached a\nrecord low chi^2_{p.d.p.} = 1.16. We finish the paper with some conclusions and\nan outlook describing the extension of the new model to baryon-baryon\nscattering.",
    "arxiv_id": "nucl-th/9401004",
    "authors": [
      "Th. A. Rijken"
    ],
    "categories": [
      "nucl-th"
    ],
    "journal_ref": "Few Body Syst.Suppl. 7 (1994) 1-12",
    "title": "Baryon-Baryon Interactions",
    "url": "https://arxiv.org/abs/nucl-th/9401004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "35325520-e5db-4083-beb2-1f64beeca021",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}