{
  "annotation_id": "8fb9c588-22d1-4e3a-a3ea-fe17d3e5ec6a",
  "date_created": "2026-03-02T18:02:16.801000Z",
  "date_modified": "2026-03-02T18:02:16.801000Z",
  "file_hash": "f2413685944dfcb725942dcc5a00c845db3bca3a62f4dec9d8e7651404a2c610",
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  "record": {
    "abstract": "We show that for qubits and qutrits it is always possible to perfectly\nrecover quantum coherence by performing a measurement only on the environment,\nwhereas for dimension d\u003e3 there are situations where recovery is impossible,\neven with complete access to the environment. For qubits, the minimal amount of\nclassical information to be extracted from the environment equals the entropy\nexchange.",
    "arxiv_id": "quant-ph/0504195",
    "authors": [
      "Francesco Buscemi",
      "Giulio Chiribella",
      "Giacomo Mauro D\u0027Ariano"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.95.090501",
    "journal_ref": "Phys. Rev. Lett. 95, 090501 (2005)",
    "title": "Inverting quantum decoherence by classical feedback from the environment",
    "url": "https://arxiv.org/abs/quant-ph/0504195"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cc8ac385-12bf-4f62-ae95-d8973a218f3a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}