{
  "annotation_id": "886d8202-eedb-4d0f-9cf6-0f7a8a515047",
  "date_created": "2026-03-02T18:00:25.699000Z",
  "date_modified": "2026-03-02T18:00:25.699000Z",
  "file_hash": "ed0ab0a14ba6b8f02451cd82043997f2baf5bb53ed9897f1545c47468bbde6f4",
  "private": false,
  "record": {
    "abstract": "We investigate an extended chiral soliton model which includes $\\pi, \\rho,\n\\omega$ and $\\sigma $ mesons as explicit degrees of freedom. The Lagrangian\nincorporates chiral symmetry and broken scale invariance. A scalar-isoscalar\nmeson $\\sigma$ is associated with a quarkonium dilaton field with a mass\n$\\msig\\approx 550 $MeV. We show that the scalar field with anomalous dimension\nslightly changes the static and electromagnetic properties of the nucleon. In\ncontrast, it plays a significant role in nucleon-nucleon dynamics and gives an\nopportunity to describe well the two-nucleon interaction.",
    "arxiv_id": "nucl-th/9901067",
    "authors": [
      "Ulf-G. Meissner",
      "A. Rakhimov",
      "U. Yakhshiev"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1016/S0370-2693(99)01495-1",
    "journal_ref": "Phys.Lett. B473 (2000) 200-208",
    "title": "The nucleon-nucleon interaction and properties of the nucleon in a   $\\pi\\rho\\omega$ soliton model including a dilaton field with anomalous   dimension",
    "url": "https://arxiv.org/abs/nucl-th/9901067"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "448132a4-eec5-4570-8f05-311b13d38175",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}