{
  "annotation_id": "bf1a996a-187f-4e8d-88b1-2148ab5a2df2",
  "date_created": "2026-03-02T18:01:56.496000Z",
  "date_modified": "2026-03-02T18:01:56.496000Z",
  "file_hash": "477c942bce2d4bba9cf2ed52be7578a18e8ad44ede8606336503f7bc58d7da46",
  "private": false,
  "record": {
    "abstract": "We propose a scheme for the quantum nondemolition (QND) measurement of a\nsingle electron spin in a single quantum dot (QD). Analytical expressions are\nobtained for the optical Faraday effect between a quantum dot exciton and\nmicrocavity field. The feasibility of the QND measurement of a single electron\nspin is discussed for a GaAs/AlAs microcavity with an InAs QD.",
    "arxiv_id": "quant-ph/0301064",
    "authors": [
      "Mitsuro Sugita",
      "Susumu Machida",
      "Yoshihisa Yamamoto"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Quantum nondemolition measurement of a single electron spin in a quantum   dot",
    "url": "https://arxiv.org/abs/quant-ph/0301064"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "21275c75-109b-4cb5-840a-34b6dc17bc05",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}