{
  "annotation_id": "9ee4c170-ac09-4046-9ab3-84e4c2b351d6",
  "date_created": "2026-03-02T18:02:06.287000Z",
  "date_modified": "2026-03-02T18:02:06.287000Z",
  "file_hash": "e74cf09d680f3ad805b304aab0d7ef6841d182d0e4d1f13dabdf19a5b89f9aa7",
  "private": false,
  "record": {
    "abstract": "In this letter, a nonlocal effect for a bipartite system which is induced by\na local cyclic evolution of one of its subsystem is suggested. This effect\nvanishes when the system is at a disentangled pure state but can be observed\nfor some disentangled mixed states. As a paradigm, we study the effect for the\nsystem of two qubits in detail. It is interesting that the effect is directly\nrelated to the degree of entanglement for pure state of qubit pairs.\nFurthermore, we suggest a Bell-type experiment to measure this nonlocal effect\nfor qubit pairs.",
    "arxiv_id": "quant-ph/0403110",
    "authors": [
      "Li-Bin Fu"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1209/epl/i2005-10598-7",
    "journal_ref": "Europhys. Lett. 75(1), 1-7(2006)",
    "title": "Measurable nonlocal effect of bipartite system during a local cyclic   evolution of its subsystem",
    "url": "https://arxiv.org/abs/quant-ph/0403110"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "162f6560-33a1-4525-922e-bef6dd946968",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}