{
  "annotation_id": "e09b8759-1a92-43e6-817b-3409fb945234",
  "date_created": "2026-03-02T18:02:30.848000Z",
  "date_modified": "2026-03-02T18:02:30.848000Z",
  "file_hash": "9c98d60b28f61acdac5e27d2f404e5da91ade231537c98bbb652850ce8a752fa",
  "private": false,
  "record": {
    "abstract": "The entanglement of collaboration (EoC) quantifies the maximum amount of\nentanglement, that can be generated between two parties, A and B, given\ncollaboration with N-2 other parties, when the N parties share a multipartite\n(possibly mixed) state and where the collaboration consists of local operations\nand classical communication (LOCC) by all parties. The localizable entanglement\n(LE) is defined similarly except that A and B do not participate in the effort\nto generate bipartite entanglement. We compare between these two operational\ndefinitions and find sufficient conditions for which the EoC is equal to the\nLE. In particular, we find that the two are equal whenever they are measured by\nthe concurrence or by one of its generalizations called the G-concurrence. We\nalso find a simple expression for the LE in terms of the Jamiolkowski\nisomorphism and prove that it is convex.",
    "arxiv_id": "quant-ph/0610132",
    "authors": [
      "Gilad Gour"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.052307",
    "journal_ref": "Physical Review A 74, 052307 (2006)",
    "title": "Entanglement of Collaboration",
    "url": "https://arxiv.org/abs/quant-ph/0610132"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "05620c16-ddb6-478c-a25d-2d0f54330be4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}