{
  "annotation_id": "4496a470-e869-41ad-b601-4dd10f9fa4b2",
  "date_created": "2026-03-02T18:00:22.197000Z",
  "date_modified": "2026-03-02T18:00:22.197000Z",
  "file_hash": "f086c29c818fc6198d5ab1e26896f86bf8765532f7b4229acfefb25078364c17",
  "private": false,
  "record": {
    "abstract": "Relationships between mass intervals for free hadrons and in nuclei are\nstudied in two theoretical approaches inspired by QCD: naive quark model and\nskyrmion model, taking one example each from mesons and baryons, that of pi-rho\nsplitting in mesons, and nucleon-Delta splitting in baryons. Possible\ndeconfinement effects in nuclei are examined.",
    "arxiv_id": "nucl-th/9712073",
    "authors": [
      "Nimai C. Mukhopadhyay",
      "Vicente Vento"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0375-9474(98)00564-8",
    "journal_ref": "Nucl.Phys. A643 (1998) 415-429",
    "title": "On the Delta-Nucleon and Rho - Pi Splittings: A QCD-inspired Look in   Free Hadrons versus Nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9712073"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "63c9f3d2-2dd8-4a7c-b24a-0c8c23d6c5b5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}