{
  "annotation_id": "0356ed0f-7b87-4f7f-a297-f7960773de84",
  "date_created": "2026-03-02T18:00:25.877000Z",
  "date_modified": "2026-03-02T18:00:25.877000Z",
  "file_hash": "962be9193ec4f3ec35ea9f702cc87967c58bb1140e529861c76d645b6a38866c",
  "private": false,
  "record": {
    "abstract": "In response to recent critcism, we show how to define the spectator equations\nfor negative energies so that charge conjugation invariance is preserved. The\nresult, which emerges naturally from the application of spectator principles to\nsystems of particles with negative energies, is to replace all factors of the\nexternal energies $W_i$ by $\\sqrt{W^2_i}$, insuring that the amplitudes are\nindependent of the sign of the energies $W_i$.",
    "arxiv_id": "nucl-th/9908084",
    "authors": [
      "Franz Gross"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1007/s006010170015",
    "journal_ref": "Few Body Syst.30:21-29,2001",
    "title": "Charge conjugation invariance of the Spectator Equations",
    "url": "https://arxiv.org/abs/nucl-th/9908084"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2aa718cc-208c-4f6b-9767-cabfa621be80",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}