{
  "annotation_id": "204cfd4b-5684-47da-beb9-719a21994a3f",
  "date_created": "2026-03-02T18:00:15.299000Z",
  "date_modified": "2026-03-02T18:00:15.299000Z",
  "file_hash": "f8f6cbd79986e514bf408acbdec87be8af402259c61346d6e26f5b148d9c3bf6",
  "private": false,
  "record": {
    "abstract": "A detailed investigation of the low-energy chiral expansion is presented\nwithin a model truncation of QCD. The truncation allows for a phenomenological\ndescription of the quark-quark interaction in a framework which maintains the\nglobal symmetries of QCD and permits a $1/N_c$ expansion. The model dependence\nof the chiral coefficients is tested for several forms of the quark-quark\ninteraction by varying the form of the running coupling, $\\alpha (q^2)$, in the\ninfrared region. The pattern in the coefficients that arises at tree level is\nconsistent with large $N_c$ QCD, and is related to the model truncation.",
    "arxiv_id": "nucl-th/9511016",
    "authors": [
      "M. R. Frank",
      "T. Meissner"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevC.53.2410",
    "journal_ref": "Phys.Rev.C53:2410-2421,1996",
    "title": "Low-energy QCD: Chiral coefficients and the quark-quark interaction",
    "url": "https://arxiv.org/abs/nucl-th/9511016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "46e90947-46a7-4c32-bb72-9a1ad0b8939e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}