{
  "annotation_id": "4fe985a6-4f1e-4633-a798-ce854812eae3",
  "date_created": "2026-03-02T18:02:41.539000Z",
  "date_modified": "2026-03-02T18:02:41.539000Z",
  "file_hash": "252451890af0d79c56ea97b7abd465de79c3c51e0d426cc7c8fc8b873e9361e6",
  "private": false,
  "record": {
    "abstract": "We argue from the point of view of statistical inference that the quantum\nrelative entropy is a good measure for distinguishing between two quantum\nstates (or two classes of quantum states) described by density matrices. We\nextend this notion to describe the amount of entanglement between two quantum\nsystems from a statistical point of view. Our measure is independent of the\nnumber of entangled systems and their dimensionality.",
    "arxiv_id": "quant-ph/9703025",
    "authors": [
      "V. Vedral",
      "M. B. Plenio",
      "K. Jacobs",
      "P. L. Knight"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.56.4452",
    "journal_ref": "Phys.Rev. A56 (1997) 4452",
    "title": "Statistical Inference, Distinguishability of Quantum States, And Quantum   Entanglement",
    "url": "https://arxiv.org/abs/quant-ph/9703025"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ec9429e5-2bc6-497c-b4c2-cd89faad5b2e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}