{
  "annotation_id": "844c7785-34df-4997-b2da-a9521f1bd479",
  "date_created": "2026-03-02T18:00:21.961000Z",
  "date_modified": "2026-03-02T18:00:21.961000Z",
  "file_hash": "a82f9322a882919f04d1f940e569a84dcce243f2f35407686c4f228bd389e18e",
  "private": false,
  "record": {
    "abstract": "Using the quark-meson coupling (QMC) model, we study the density dependence\nof the quark and gluon condensates in nuclear matter. We show that the change\nof the quark condensate is mainly driven by the scalar field in the medium and\nthat the reduction of the quark condensate is suppressed at high density, even\nin the mean-field approximation. The gluon condensate decreases by 4 - 6 % at\nnuclear saturation density. We also give a simple relationship between the\nchange of the quark condensate and that of a hadron mass in the medium.",
    "arxiv_id": "nucl-th/9709040",
    "authors": [
      "K. Saito",
      "K. Tsushima",
      "A. W. Thomas"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1142/S0217732398000838",
    "journal_ref": "Mod.Phys.Lett.A13:769-778,1998",
    "title": "Quark and gluon condensates in the quark-meson coupling model",
    "url": "https://arxiv.org/abs/nucl-th/9709040"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2383b3ab-26e1-402f-a5c7-c2699beb761d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}