{
  "annotation_id": "6912fac5-1010-4aa1-9c62-a5ce55f71341",
  "date_created": "2026-03-02T18:02:41.531000Z",
  "date_modified": "2026-03-02T18:02:41.531000Z",
  "file_hash": "62ce0055eba119cac77547e25057bde3ee1f76441a618a6cd22b4c4dd7eb5378",
  "private": false,
  "record": {
    "abstract": "Motivated by recent proposals (Bialynicki-Birula, Mycielski; Haag, Bannier;\nWeinberg; Doebner, Goldin) for nonlinear quantum mechanical evolution equations\nfor pure states some principal difficulties in the framework of usual quantum\ntheory, which is based on its inherent linear structure, are discussed. A\ngeneric construction of nonlinear evolution equations through nonlinear gauge\ntransformations is indicated.",
    "arxiv_id": "quant-ph/9803011",
    "authors": [
      "H. D. Doebner"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Remarks on a Nonlinear Quantum Theory",
    "url": "https://arxiv.org/abs/quant-ph/9803011"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e7260e1b-d1ea-4875-b356-d63a7487d478",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}