{
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  "date_created": "2026-03-02T18:02:40.584000Z",
  "date_modified": "2026-03-02T18:02:40.584000Z",
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  "record": {
    "abstract": "The existence is proved of a class of open quantum systems that admits a\nlinear subspace ${\\cal C}$ of the space of states such that the restriction of\nthe dynamical semigroup to the states built over $\\cal C$ is unitary. Such\nsubspace allows for error-avoiding (noiseless) enconding of quantum\ninformation.",
    "arxiv_id": "quant-ph/9710041",
    "authors": [
      "P. Zanardi",
      "M. Rasetti"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1142/S0217984997001304",
    "journal_ref": "Mod. Phys. Lett. B, 25, 1085 (1997)",
    "title": "Error Avoiding Quantum Codes",
    "url": "https://arxiv.org/abs/quant-ph/9710041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2b3050a0-a366-40a6-9ff1-03db002624e7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}