{
  "annotation_id": "fc53b607-f8be-4af4-b42e-7c5db5b4ab5e",
  "date_created": "2026-03-02T18:02:20.583000Z",
  "date_modified": "2026-03-02T18:02:20.583000Z",
  "file_hash": "899729396fd904e788ecd147b460178e8d3ff1086a9c85c3c722ef388d91d2b2",
  "private": false,
  "record": {
    "abstract": "Circuit QED is a promising solid-state quantum computing architecture. It\nalso has excellent potential as a platform for quantum control -- especially\nquantum feedback control -- experiments. However, the current scheme for\nmeasurement in circuit QED is low efficiency and has low signal-to-noise ratio\nfor single shot measurements. The low quality of this measurement makes the\nimplementation of feedback difficult, and here we propose two schemes for\nmeasurement in circuit QED architectures that can significantly improve\nsignal-to-noise, and potentially achieve quantum limited measurement. Such\nmeasurements would enable the implementation of quantum feedback protocols and\nwe illustrate this with a simple entanglement stabilization scheme.",
    "arxiv_id": "quant-ph/0508232",
    "authors": [
      "Mohan Sarovar",
      "Hsi-Sheng Goan",
      "T. P. Spiller",
      "G. J. Milburn"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.other"
    ],
    "doi": "10.1103/PhysRevA.72.062327",
    "journal_ref": "Phys. Rev. A, 72, 062327 (2005)",
    "title": "High fidelity measurement and quantum feedback control in circuit QED",
    "url": "https://arxiv.org/abs/quant-ph/0508232"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4b9f4469-f9f0-45da-86b0-778d6fd8e4e9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}