{
  "annotation_id": "f0bf7877-bee0-48dd-9355-81093e7d6933",
  "date_created": "2026-03-02T18:02:10.331000Z",
  "date_modified": "2026-03-02T18:02:10.331000Z",
  "file_hash": "7d260f586674f236c0f3dac10aa948c3d090767ce4ebe200edc4138cba7c17f2",
  "private": false,
  "record": {
    "abstract": "We show how the spatial macroscopic entanglement equivalent to the off\ndiagonal long range order (ODLRO) implies the Meissner effect and flux\nquantisation for a superconductor. It is argued by analogy with superconductors\nthat the Higgs field must also be entangled in the same way. Internal (spin)\nentanglement is shown to be irrelevant within this context, although it can of\ncourse also be computed.",
    "arxiv_id": "quant-ph/0410021",
    "authors": [
      "Vlatko Vedral"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "The Meissner effect and massive particles as witnesses of macroscopic   entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0410021"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "87488fe8-9369-4af2-b295-3b1ef969f5c7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}