{
  "annotation_id": "4674f62c-0760-4499-9c8c-d3596e79a942",
  "date_created": "2026-03-02T18:02:34.124000Z",
  "date_modified": "2026-03-02T18:02:34.124000Z",
  "file_hash": "101a1334bbaf29b1bc2d1bfb3f89079197d814d80f7dc04c3b64e9624c3853e8",
  "private": false,
  "record": {
    "abstract": "Relativistic invariant projectors of states in a complex bispinor space on a\ncomplex spinor space are constructed. An expression for sections of bundle with\nconnection on group SU(4) in an explicit form has been obtained. Within the\nframework of the proposed geometrical approach the rule of summation over\npolarizations of states in a complex bispinor space has been derived. It has\nbeen shown that states in a complex bispinor space always describe a pair of\nDirac\u0027s particles.",
    "arxiv_id": "quant-ph/0611193",
    "authors": [
      "H. V. Grushevskaya"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Relativistic invariant projectors on a complex spinor space and a rule   of polarizations summation in a complex bispinor space",
    "url": "https://arxiv.org/abs/quant-ph/0611193"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8b326ce5-11d9-41a3-97e9-e47e8120f1cc",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}