{
  "annotation_id": "aaa526b0-2482-4db8-8650-2205b053566b",
  "date_created": "2026-03-02T18:00:22.366000Z",
  "date_modified": "2026-03-02T18:00:22.366000Z",
  "file_hash": "0b0826f90a435f96e8e3e9e12e5b5a9712b18a91f0419cf872b1e587362a89e6",
  "private": false,
  "record": {
    "abstract": "We elucidate constraints imposed by confinement and dynamical chiral symmetry\nbreaking on the infrared behaviour of the dressed-quark and -gluon propagators,\nand dressed-quark-gluon vertex. In covariant gauges the dressing of the gluon\npropagator is completely specified by P(k^2):= 1/[1+Pi(k^2)], where Pi(k^2) is\nthe vacuum polarisation. In the absence of particle-like singularities in the\ndressed-quark-gluon vertex, extant proposals for the dressed-gluon propagator\nthat manifest P(k^2=0)=0 and Max[P(k^2)]~10 neither confine quarks nor break\nchiral symmetry dynamically. This class includes all existing estimates of\nP(k^2) via numerical simulations.",
    "arxiv_id": "nucl-th/9807056",
    "authors": [
      "Frederick T. Hawes",
      "Pieter Maris",
      "Craig D. Roberts"
    ],
    "categories": [
      "nucl-th",
      "hep-lat",
      "hep-ph"
    ],
    "doi": "10.1016/S0370-2693(98)01105-8",
    "journal_ref": "Phys.Lett.B440:353-358,1998",
    "title": "Infrared Behaviour of Propagators and Vertices",
    "url": "https://arxiv.org/abs/nucl-th/9807056"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "89375cc8-aa7d-42aa-9cd3-d09e0e9ff929",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}