{
  "annotation_id": "382848de-0edc-4a09-aa11-24cfbc055e0d",
  "date_created": "2026-03-02T18:02:37.110000Z",
  "date_modified": "2026-03-02T18:02:37.110000Z",
  "file_hash": "c8d7c2eb8da7cb5911bc4eb9c6cfb475af45f3e1b2eecf7e11331f96757917e4",
  "private": false,
  "record": {
    "abstract": "We discuss supplementary (or hidden) variables in spin-measuring equipments\nin EPR-Bell experiment. This theme was considered in a Bell\u0027s later work. We\ngeneralize it. First, we show why the original supplementary variable $\\lambda$\nis not to be regarded to include supplementary variables in spin-measuring\nequipments (why supplementary variables should be introduced additionally in\nspin-measuring equipments) Next, we show the followings. When the supplementary\nvariables introduced in spin-measuring equipments have local correlations, the\nBell inequality is recovered. On the other hand, when they have nonlocal\ncorrelations, the Bell inequality is not recovered. This fact is in accord with\nthe fact that the Bell inequality is derived for local realistic models.",
    "arxiv_id": "quant-ph/9605003",
    "authors": [
      "Won Young Hwang",
      "In Gyu Koh",
      "Yeong Deok Han"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "A note on the supplementary variables in spin-measuring equipments in   the EPR-Bell experiment",
    "url": "https://arxiv.org/abs/quant-ph/9605003"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0c7ed840-7d52-40d4-a41e-528a14502cef",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}