{
  "annotation_id": "3be1cfd0-3d2e-4b37-befb-d212a904e92f",
  "date_created": "2026-03-02T18:02:09.615000Z",
  "date_modified": "2026-03-02T18:02:09.615000Z",
  "file_hash": "a59755756e55f75f91e3106155c02e415ad33c5e88848d0c602c5d2286603259",
  "private": false,
  "record": {
    "abstract": "We propose an approach to reconstruct any superconducting charge qubit state\nby using quantum state tomography. This procedure requires a series of\nmeasurements on a large enough number of identically prepared copies of the\nquantum system. The experimental feasibility of this procedure is explained and\nthe time scales for different quantum operations are estimated according to\nexperimentally accessible parameters. Based on the state tomography, we also\ninvestigate the possibility of the process tomography.",
    "arxiv_id": "quant-ph/0407197",
    "authors": [
      "Yu-xi Liu",
      "L. F. Wei",
      "Franco Nori"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.supr-con"
    ],
    "doi": "10.1103/PhysRevB.72.014547",
    "journal_ref": "Phys. Rev. B 72, 014547 (2005)",
    "title": "Tomographic measurements on superconducting qubit states",
    "url": "https://arxiv.org/abs/quant-ph/0407197"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "45bd2726-c469-472c-a576-2bcedc1d67a4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}