{
  "annotation_id": "df6734ec-1c42-4705-b10c-5985e88dfb17",
  "date_created": "2026-03-02T18:00:28.534000Z",
  "date_modified": "2026-03-02T18:00:28.534000Z",
  "file_hash": "6a553b2790ed2f09b162429a3d84dcc66eeecd0c3750c3d43e6ac12c00d7aabc",
  "private": false,
  "record": {
    "abstract": "We construct weak axial one-boson exchange currents for the Bethe-Salpeter\nequation, starting from chiral Lagrangians of the\nN-\\Delta(1236)-pi-rho-a_1-omega system. The currents fulfil the Ward-Takahashi\nidentities and the matrix element of the full current between the two-body\nsolutions of the Bethe-Salpeter equation satisfies the PCAC constraint exactly.",
    "arxiv_id": "nucl-th/9911022",
    "authors": [
      "F. C. Khanna",
      "E. Truhlik"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0375-9474(00)00060-9",
    "journal_ref": "Nucl.Phys. A673 (2000) 455-478",
    "title": "Weak axial exchange currents for the Bethe-Salpeter equation",
    "url": "https://arxiv.org/abs/nucl-th/9911022"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f9ca0e80-ceee-4665-9c05-6d57af7b53d2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}