{
  "annotation_id": "5d0b737b-0ad2-4b10-bff9-f16bfc26dead",
  "date_created": "2026-03-02T18:00:25.212000Z",
  "date_modified": "2026-03-02T18:00:25.212000Z",
  "file_hash": "5f7506aa0f836ff6a5531b639eec7e04f85cc0fc59898fa47a24ab7506b9ad0c",
  "private": false,
  "record": {
    "abstract": "Quark light cone momentum distributions in the nucleon are calculated in a\nrelativistic 3-body approach to the NJL model by using a simple \u0027static\napproximation\u0027 for the Faddeev kernel. A method is presented which\nautomatically satisfies the number and momentum sum rules, even in the\nregularized theory. In order to assess the sensitivity to the regularization\nscheme, two schemes which can be formulated in terms of light cone variables\nare discussed. The effects of the (composite) pion cloud are taken into account\nin a convolution approach, and the violation of the Gottfried sum rule is\ndiscussed. After performing the Q^2 evolution, the resulting distributions are\ncompared to the empirical ones.",
    "arxiv_id": "nucl-th/9907043",
    "authors": [
      "H. Mineo",
      "W. Bentz",
      "K. Yazaki"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.60.065201",
    "journal_ref": "Phys.Rev.C60:065201,1999",
    "title": "Quark distrbutions in the nucleon based on a relativistic 3-body   approach to the NJL model",
    "url": "https://arxiv.org/abs/nucl-th/9907043"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1126a5a6-612c-41ff-8c25-f0d65ef0d361",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}