{
  "annotation_id": "9911aec4-13c9-4962-8b67-0f811722e78d",
  "date_created": "2026-03-02T18:01:39.103000Z",
  "date_modified": "2026-03-02T18:01:39.103000Z",
  "file_hash": "5be11517489f27186b16339a51b8c96278611714f49a2a8340c1ecfd38a0148b",
  "private": false,
  "record": {
    "abstract": "An iterative algorithm for the reconstruction of an unknown quantum state\nfrom the results of incompatible measurements is proposed. It consists of\nExpectation-Maximization step followed by a unitary transformation of the\neigenbasis of the density matrix. The procedure has been applied to the\nreconstruction of the entangled pair of photons.",
    "arxiv_id": "quant-ph/0009093",
    "authors": [
      "J. Rehacek",
      "Z. Hradil",
      "M. Jezek"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.63.040303",
    "journal_ref": "Phys. Rev. A 63, R040303 (2001)",
    "title": "Iterative algorithm for reconstruction of entangled states",
    "url": "https://arxiv.org/abs/quant-ph/0009093"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d9f9da68-a3b2-4b4d-aab6-957d845ed16e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}