{
  "annotation_id": "41e97d4c-1487-42c5-a205-5a26c5fb3279",
  "date_created": "2026-03-02T18:01:45.959000Z",
  "date_modified": "2026-03-02T18:01:45.959000Z",
  "file_hash": "e1cc4a74c062400b005cbaf5105fe03a47f781f356b9f9133f1c84a56f43e60d",
  "private": false,
  "record": {
    "abstract": "We generalize the results of [B. Coecke, Helv. Phys. Acta 68, 396 (1995)] for\nthe representation of coherent states of a spin-1 entity to spin-S entities\nwith S\u003e1 and to non-coherent spin states: through the introduction of \u0027hidden\ncorrelations\u0027 (see quant-ph/0105093) we introduce a representation for a spin-S\nentity as a compound system consisting of 2S \u0027individual\u0027 spin-1/2 entities,\neach of them represented by a \u0027proper state\u0027, and such that we are able to\nconsider a measurement on the spin-S entity as a measurement on each of the\nindividual spin-1/2 entities. If the spin-S entity is in a maximal spin state,\nthe 2S individual spin-1/2 entities behave as a collection of indistinguishable\nbut separated entities. If not so, we have to introduce the same kind of hidden\ncorrelations as required for a hidden correlation representation of a compound\nquantum systems described by a symmetrical superposition. Moreover, by applying\nthe Majorana representation and Aerts\u0027 representation for a spin-1/2 entity,\nthis hidden correlation representation yields a classical mechanistic\nrepresentation of a spin-S entity in R^3.",
    "arxiv_id": "quant-ph/0105094",
    "authors": [
      "Bob Coecke"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "A (Classical) Representation for a Spin-S Entity as a compound system in   R^3 consisting of 2S Individual Spin-1/2 Entities",
    "url": "https://arxiv.org/abs/quant-ph/0105094"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "028da15f-c540-4904-8b99-97eee57a2841",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}