{
  "annotation_id": "7a36eee7-a902-46dc-abb4-c83dc915e884",
  "date_created": "2026-03-02T18:00:21.976000Z",
  "date_modified": "2026-03-02T18:00:21.976000Z",
  "file_hash": "d42337ae559336f316db83970291de4d945caadd7fcaafbf5d2cdbbf531c5bb1",
  "private": false,
  "record": {
    "abstract": "This paper presents a new non-associative algebra which is used to (i) show\nhow the spectator (or Gross) two-body equations and electromagnetic currents\ncan be formally derived from the Bethe-Salpeter equation and currents if both\nare treated to all orders, (ii) obtain explicit expressions for the Gross\ntwo-body electromagnetic currents valid to any order, and (iii) prove that the\ncurrents so derived are exactly gauge invariant when truncated consistently to\nany finite order. In addition to presenting these new results, this work\ncomplements and extends previous treatments based largely on the analysis of\nsums of Feynman diagrams.",
    "arxiv_id": "nucl-th/9710009",
    "authors": [
      "J. Adam, Jr.",
      "J. W. Van Orden",
      "Franz Gross"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0375-9474(98)00430-8",
    "journal_ref": "Nucl.Phys.A640:391-434,1998",
    "title": "Electromagnetic interactions for the two-body spectator equations",
    "url": "https://arxiv.org/abs/nucl-th/9710009"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f1d558be-c2e8-42ee-a044-0ee3973cc2d3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}