{
  "annotation_id": "3a4ed807-3239-4e3d-9280-a83cde0d77e1",
  "date_created": "2026-03-02T18:02:33.709000Z",
  "date_modified": "2026-03-02T18:02:33.709000Z",
  "file_hash": "3d1779aa8e40042b67e9f10c25179fbc9059c6100e24b1793238084eb3c2a451",
  "private": false,
  "record": {
    "abstract": "We present a detailed analysis of decoherence free subspaces and develop a\nrigorous theory that provides necessary and sufficient conditions for\ndynamically stable decoherence free subspaces. This allows us to identify a\nspecial class of decoherence free states which rely on incoherent generation of\ncoherences. We provide examples of physical systems that support such states.\nOur approach employs Markovian master equations and applies primarily to\nfinite-dimensional quantum systems.",
    "arxiv_id": "quant-ph/0702243",
    "authors": [
      "Raisa I. Karasik",
      "Karl-Peter Marzlin",
      "Barry C. Sanders",
      "K. Birgitta Whaley"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.77.052301",
    "journal_ref": "Phys. Rev. A 77(5), 052301 (2008)",
    "title": "Criteria for dynamically stable decoherence-free subspaces and   incoherently generated coherences",
    "url": "https://arxiv.org/abs/quant-ph/0702243"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2c30fbb7-cd42-490e-b365-ae1367922e17",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}