{
  "annotation_id": "c94d84b7-0903-4e3c-b8ba-bcc1e3cc70e5",
  "date_created": "2026-03-02T18:01:45.904000Z",
  "date_modified": "2026-03-02T18:01:45.904000Z",
  "file_hash": "797cf305745ff0edcf334fa77a3057a1944abb6e2275953c3b28d02868d332da",
  "private": false,
  "record": {
    "abstract": "We define a polynomial measure of multiparticle entanglement which is\nscalable, i.e., which applies to any number of spin-1/2 particles. By\nevaluating it for three particle states, for eigenstates of the one dimensional\nHeisenberg antiferromagnet and on quantum error correcting code subspaces, we\nillustrate the extent to which it quantifies global entanglement. We also apply\nit to track the evolution of entanglement during a quantum computation.",
    "arxiv_id": "quant-ph/0108104",
    "authors": [
      "David A. Meyer",
      "Nolan R. Wallach"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1063/1.1497700",
    "title": "Global entanglement in multiparticle systems",
    "url": "https://arxiv.org/abs/quant-ph/0108104"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8871b41a-3b00-403a-928a-5367f0be88cf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}