{
  "annotation_id": "47059f7e-4348-4c20-94b7-a85645c22cdd",
  "date_created": "2026-03-02T18:02:30.285000Z",
  "date_modified": "2026-03-02T18:02:30.285000Z",
  "file_hash": "e6b6c2657501adc5956046120e69cd75152abb6d7b137c3b07527acdb9dfdd00",
  "private": false,
  "record": {
    "abstract": "We revisit a theoretical scheme to create quantum entanglement of two\nthree-levels superconducting quantum interference devices (SQUIDs) with the\nhelp of an auxiliary SQUID. In this scenario, two three-levels systems are\ncoupled to a quantized cavity field and a classical external field and thus\nform dark states. The quantum entanglement can be produced by a quantum\nmeasurement on the auxiliary SQUID. Our investigation emphasizes the quantum\neffect of the auxiliary SQUID. For the experimental feasibility and\naccessibility of the scheme, we calculate the time evolution of the whole\nsystem including the auxiliary SQUID. To ensure the efficiency of generating\nquantum entanglement, relations between the measurement time and dominate\nparameters of the system are analyzed according to detailed calculations.",
    "arxiv_id": "quant-ph/0611014",
    "authors": [
      "T. Shi",
      "Z. Song"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0253-6102/48/6/009",
    "title": "Quantum entanglement of two flux qubits induced by an auxiliary SQUID",
    "url": "https://arxiv.org/abs/quant-ph/0611014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8fb39c27-f43c-4672-b8cd-52a321068780",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}