{
  "annotation_id": "5273e67e-7d28-4ca0-a769-03e97247281f",
  "date_created": "2026-03-02T18:00:11.281000Z",
  "date_modified": "2026-03-02T18:00:11.281000Z",
  "file_hash": "2644cfd292330afa5a5a890be33f3639e1f2ea22a2e81ec3715c69b9bc9fd4bd",
  "private": false,
  "record": {
    "abstract": "A method is described for solving relativistic quasi-potential equations in\nconfiguration space. The Blankenbecler-Sugar-Logunov-Tavkhelidze and an\nequal-time equation, both relativistic covariant two-body equations containing\nthe full Dirac structure of positive and negative energy states, are studied in\ndetail. These equations are solved for a system of two constituent quarks\ninteracting through a potential consisting of a one-gluon exchange part with\nrunning coupling constant plus a linear confining potential which is mostly\nscalar and partly vector, and the spectrum of all light and heavy mesons is\ncalculated.",
    "arxiv_id": "nucl-th/9211003",
    "authors": [
      "P. C. Tiemeijer",
      "J. A. Tjon"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "title": "Meson Mass Spectrum from Relativistic Equations in Configuration Space",
    "url": "https://arxiv.org/abs/nucl-th/9211003"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5bd9deec-729d-48b1-b5b6-6cdc7db6b168",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}