{
  "annotation_id": "7c282e7d-e4e6-42c3-b82e-bdde2a1303c9",
  "date_created": "2026-03-02T18:02:10.053000Z",
  "date_modified": "2026-03-02T18:02:10.053000Z",
  "file_hash": "ea45457e2a96d1ba5654afc86d3ccfd5d2d0c650e4376d714db98c07a68a67fe",
  "private": false,
  "record": {
    "abstract": "By quantum calibration we name an experimental procedure apt to completely\ncharacterize an unknown measurement apparatus by comparing it with other\ncalibrated apparatuses. Here we show how to achieve the calibration of an\narbitrary measuring apparatus, by using it in conjunction with a\n``tomographer\u0027\u0027 in a correlation setup with an input bipartite system. The\nmethod is robust to imperfections of the tomographer, and works for practically\nany input state of the bipartite system.",
    "arxiv_id": "quant-ph/0408116",
    "authors": [
      "Giacomo Mauro D\u0027Ariano",
      "Lorenzo Maccone",
      "Paoloplacido Lo Presti"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Phys. Rev. Lett. 93 250407 (2004",
    "title": "Quantum calibration of measuring apparatuses",
    "url": "https://arxiv.org/abs/quant-ph/0408116"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "31a0cd7c-b7be-44ce-b26b-47ebfc55683f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}