{
  "annotation_id": "8470dbb9-d7a2-495b-a5b1-2b50b4032460",
  "date_created": "2026-03-02T18:02:44.910000Z",
  "date_modified": "2026-03-02T18:02:44.910000Z",
  "file_hash": "cbc4cc5da476076c91999a5007f9133660bb6e31dde04dd4db8ac0daae07d076",
  "private": false,
  "record": {
    "abstract": "We study the use of the Faraday effect as a quantum clock for measuring\ntraversal times of evanescent photons through magneto-refractive structures.\nThe Faraday effect acts both as a phase-shifter and as a filter for circular\npolarizations. Only measurements based on the Faraday phase-shift properties\nare relevant to the traversal time measurements. The Faraday polarization\nfiltering may cause the loss of non-local (Einstein-Podolsky-Rosen) two-photon\ncorrelations, but this loss can be avoided without sacrificing the clock\naccuracy. We show that a mechanism of destructive interference between\nconsecutive paths is responsible for superluminal traversal times measured by\nthe clock.",
    "arxiv_id": "quant-ph/9904044",
    "authors": [
      "Y. Japha",
      "G. Kurizki"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.60.1811",
    "title": "The Faraday Quantum Clock and Non-local Photon Pair Correlations",
    "url": "https://arxiv.org/abs/quant-ph/9904044"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4e1a61f8-7f1c-49b4-b89b-7230cb7d36fb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}