{
  "annotation_id": "5152a30d-cc17-4cb2-8233-ed48784ceb59",
  "date_created": "2026-03-02T18:02:37.736000Z",
  "date_modified": "2026-03-02T18:02:37.736000Z",
  "file_hash": "1f0baa895b8c73ccdc10b45fab22c1ce1b7283745097fb5449021aaa4e6df0b6",
  "private": false,
  "record": {
    "abstract": "The Bargmann-Wigner (BW) scalar product is a particular case of a larger\nclass of scalar products parametrized by a family of world-vectors. The choice\nof null and $p$-dependent world-vectors leads to BW amplitudes which behave as\nlocal $SU(2)$ spinors (BW-spinors) if {\\it passive\\/} transformations are\nconcerned. The choice of null directions leads to a simplified formalism which\nallows for an application of ordinary, manifestly covariant spinor techniques\nin the context of infinite dimensional unitary representations of the\nPoincar\\\u0027e group.",
    "arxiv_id": "quant-ph/9602008",
    "authors": [
      "Marek Czachor"
    ],
    "categories": [
      "quant-ph",
      "gr-qc",
      "hep-th"
    ],
    "title": "Manifestly Covariant Approach to Bargmann-Wigner Fields (II): From   spin-frames to Bargmann-Wigner spinors",
    "url": "https://arxiv.org/abs/quant-ph/9602008"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5e5185a1-53ed-48e9-b0c6-9d810ac8e0a3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}