{
  "annotation_id": "26f78f14-81bd-42d1-8d22-ccdd8b44301a",
  "date_created": "2026-03-02T18:02:45.235000Z",
  "date_modified": "2026-03-02T18:02:45.235000Z",
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  "record": {
    "abstract": "Quantum information theory is used to analize various non-linear operations\non quantum states. The universal disentanglement machine is shown to be\nimpossible, and partial (negative) results are obtained in the state-dependent\ncase. The efficiency of the transformation of non-orthogonal states into\northogonal ones is discussed.",
    "arxiv_id": "quant-ph/9811036",
    "authors": [
      "Daniel R. Terno"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.59.3320",
    "journal_ref": "Phys.Rev. A59 (1999) 3320",
    "title": "Non-linear operations in quantum information theory",
    "url": "https://arxiv.org/abs/quant-ph/9811036"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6b597b63-5d31-4ff2-a165-2c597f4a5106",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}