{
  "annotation_id": "d4c4f371-d61a-4794-bd90-d824ae33020a",
  "date_created": "2026-03-02T18:02:34.651000Z",
  "date_modified": "2026-03-02T18:02:34.651000Z",
  "file_hash": "beaf8381ad45ae2d09fa628057ebfbcdc1fffc1dc4a09c489aaf8f659cf2b858",
  "private": false,
  "record": {
    "abstract": "We consider the effects of gate noise on the operation of an entanglement\npurification protocol. We characterize the performance of the protocol by two\nmeasures, the minimum purifiable input state fidelity, and the maximum output\nstate fidelity. Both these measures are a function of gate error rate. For\nsufficiently large gate error rate these two measures converge, defining a\nthreshold on gate error rates. Numerically, we estimate this threshold to be\n$9.2\\times 10^{-2}$, which is achievable with many present day experimental\narchitectures. (This paper is written in an experimental rapid communication\nformat).",
    "arxiv_id": "quant-ph/0702065",
    "authors": [
      "Peter P. Rohde"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Noise thresholds for entanglement purification",
    "url": "https://arxiv.org/abs/quant-ph/0702065"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e48cc50b-a3f0-4fe8-b67a-f73978504e69",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}