{
  "annotation_id": "687f78fc-2ef6-4f80-b2b6-84d9391a4fae",
  "date_created": "2026-03-02T18:00:01.020000Z",
  "date_modified": "2026-03-02T18:00:01.020000Z",
  "file_hash": "90f106c57eec05e0f6fbf18efa3586c708605c2848e6db5feba6f46d1ed4b254",
  "private": false,
  "record": {
    "abstract": "We propose a QCD based many-body model for the nucleus where the strong\ncoupling regime is controlled by a three body string force and the weak\ncoupling regime is dominated by a pairing force. This model operates\neffectively with a quark-gluon Lagrangian containing a pairing force from\ninstantons and a baryonic string term which contains a confining potential. The\nunified model for weak and strong coupling regimes, is, however, only\nconsistent at the border of perturbative QCD. The baryonic string force is\nnecessary, as a {stability and} compressibility analysis shows, for the\noccurrence of the phases of nuclear matter. The model exhibits a quark\ndeconfinement transition and chiral restoration which are suggested by QCD and\ngive qualitatively correct numerics. The effective model is shown to be\nisomorphic to the Nambu-Jona-Lasinio model and exhibits the correct chirality\nprovided that the chiral fields are identified with the 2-particle strings,\nwhich are natural in a QCD framework",
    "arxiv_id": "nucl-th/0409030",
    "authors": [
      "Henrik Bohr",
      "Constanca Providencia",
      "Joao da Providencia"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.71.055203",
    "journal_ref": "Phys.Rev. C71 (2005) 055203",
    "title": "Nuclear phenomena derived from quark-gluon strings",
    "url": "https://arxiv.org/abs/nucl-th/0409030"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2acf112e-b891-4e86-9ae4-c75c84a8a359",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}