{
  "annotation_id": "505d54a1-ecfc-4b5f-b7bf-f02123066f9c",
  "date_created": "2026-03-02T18:02:30.933000Z",
  "date_modified": "2026-03-02T18:02:30.933000Z",
  "file_hash": "01955184f02f122c1f201276381d532d593e1f334ab7cbafda5915ed378d6f0a",
  "private": false,
  "record": {
    "abstract": "We describe a method to perform two qubit measurements and logic operations\non pairs of qubits which each interact with a harmonic oscillator degree of\nfreedom (the \\emph{bus}), but do not directly interact with one another. Our\nscheme uses only weak interactions between the qubit and the bus, homodyne\nmeasurements, and single qubit operations. In contrast to earlier schemes, the\ntechnique presented here is extremely robust to photon loss in the bus mode,\nand can function with high fidelity even when the rate of photon loss is\ncomparable to the strength of the qubit-bus coupling.",
    "arxiv_id": "quant-ph/0607206",
    "authors": [
      "S. D. Barrett",
      "G. J. Milburn"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.060302",
    "journal_ref": "Phys. Rev. A 74, 060302(R) (2006)",
    "title": "Quantum information processing via a lossy bus",
    "url": "https://arxiv.org/abs/quant-ph/0607206"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "556b2258-eb43-4a77-a661-328f0b1872e1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}