{
  "annotation_id": "ecffe67b-4e85-41a9-9b66-ca615a2a4907",
  "date_created": "2026-03-02T18:02:34.594000Z",
  "date_modified": "2026-03-02T18:02:34.594000Z",
  "file_hash": "c537a7a2af896632dccbc3f3e4872698cf236e3aa1f3e759e72d1221e85fd78f",
  "private": false,
  "record": {
    "abstract": "Based on the ideas of {\\it quantum extension} and {\\it quantum conditioning},\nwe propose a generic approach to construct a new kind of entanglement measures\ncalled {\\it conditional entanglement}. The new measures, built from the known\nentanglement measures, are convex, automatically {\\it super-additive}, and even\nsmaller than the regularized versions of the generating measures. More\nimportantly, new measures can also be built directly from measures of\ncorrelations, enabling us to introduce an {\\it additive} measure and generalize\nit to a multipartite entanglement measure.",
    "arxiv_id": "quant-ph/0701149",
    "authors": [
      "Dong Yang",
      "Michal Horodecki",
      "Z. D. Wang"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Conditional Entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0701149"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "675f160c-246c-47e2-aaaa-56bb437e64b5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}