{
  "annotation_id": "5401d951-6759-42ed-b4c4-a2ac428e8743",
  "date_created": "2026-03-02T18:02:16.479000Z",
  "date_modified": "2026-03-02T18:02:16.479000Z",
  "file_hash": "01a340899a68f42de4521ad426e8021e7af50feaee13a972951d9887eb3ae717",
  "private": false,
  "record": {
    "abstract": "We show that an arbitrary relative phase can be extracted from a multiqubit\ntwo-component (MTC) entangled state by local Hadamard transformations and\nmeasurements along a single basis only. In addition, how to distinguish a MTC\nentangled state with an arbitrary entanglement degree and relative phase from a\nclass of multiqubit mixed states is discussed.",
    "arxiv_id": "quant-ph/0505201",
    "authors": [
      "Chui-Ping Yang",
      "Siyuan Han"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.72.014306",
    "journal_ref": "Physical Review A 72, 014306 (2005)",
    "title": "Extracting an arbitrary relative phase from a multiqubit two-component   entangled state",
    "url": "https://arxiv.org/abs/quant-ph/0505201"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "657b6ac0-88d3-411a-b5af-2d5eb0cc3282",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}