{
  "annotation_id": "1bc610e7-6d33-4bb8-9647-5694e1b67c44",
  "date_created": "2026-03-02T18:01:55.665000Z",
  "date_modified": "2026-03-02T18:01:55.665000Z",
  "file_hash": "04ea283ac478ba8a9faf5f8812ee7c06cec2c4a821ba30aaa3b77d349061e464",
  "private": false,
  "record": {
    "abstract": "We present an unambiguous characterization of the rotation group SO(3)\nbiconnectedness topology using two-qubit maximally entangled states. We show\nhow to generate cyclic evolutions of these states, which are in one-to-one\ncorrespondence to closed paths in SO(3). The difference between the well known\ntwo classes of such paths translates into the gain of a global phase of $\\pi$\nfor one class and no phase change for the other. We propose a simple quantum\noptics interference experiment to demonstrate this topological phase shift.",
    "arxiv_id": "quant-ph/0302202",
    "authors": [
      "P. Milman",
      "R. Mosseri"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.90.230403",
    "title": "Topological phase for entangled two-qubit states",
    "url": "https://arxiv.org/abs/quant-ph/0302202"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "75946a95-91a1-450a-8c2f-c9b4ffe38364",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}