{
  "id": "quant-ph/0507036",
  "version": "v3",
  "published": "2005-07-04T18:26:55.000Z",
  "updated": "2007-02-06T01:47:06.000Z",
  "title": "Loss tolerance in one-way quantum computation via counterfactual error correction",
  "authors": [
    "Michael Varnava",
    "Daniel E. Browne",
    "Terry Rudolph"
  ],
  "comment": "Published version - much revised and with a new title. Here we now focus solely on the general aspects of the protocol - a much expanded and improved discussion of its application in linear optical quantum computation can now be found in quant-ph/0702044",
  "journal": "Phys. Rev. Lett. 97, 120501 (2006)",
  "doi": "10.1103/PhysRevLett.97.120501",
  "categories": [
    "quant-ph"
  ],
  "abstract": "We introduce a scheme for fault tolerantly dealing with losses (or other \"leakage\" errors) in cluster state computation that can tolerate up to 50% qubit loss. This is achieved passively using an adaptive strategy of measurement - no coherent measurements or coherent correction is required. Since the scheme relies on inferring information about what would have been the outcome of a measurement had one been able to carry it out, we call this \"counterfactual\" error correction.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2007-02-06T01:47:06.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "one-way quantum computation",
      "counterfactual error correction",
      "loss tolerance",
      "cluster state computation",
      "scheme relies"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}