{
  "annotation_id": "22a4842d-94fa-4e51-883f-2c01b18a2989",
  "date_created": "2026-03-02T18:01:42.141000Z",
  "date_modified": "2026-03-02T18:01:42.141000Z",
  "file_hash": "516d9d76dbe63c59d4adf031a4048e57265217caddb2599c7e1358e82c097026",
  "private": false,
  "record": {
    "abstract": "Two-qubit states occupy a large and relatively unexplored Hilbert space. Such\nstates can be succinctly characterized by their degree of entanglement and\npurity. In this letter we investigate entangled mixed states and present a\nclass of states that have the maximum amount of entanglement for a given linear\nentropy.",
    "arxiv_id": "quant-ph/0103113",
    "authors": [
      "W. J. Munro",
      "D. F. V. James",
      "A. G. White",
      "P. G. Kwiat"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.64.030302",
    "journal_ref": "Physical Review A 64, 030302 (2001)",
    "title": "Maximizing the entanglement of two mixed qubits",
    "url": "https://arxiv.org/abs/quant-ph/0103113"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3974f822-afbd-4517-b12c-a2899defc504",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}