{
  "id": "1511.05251",
  "version": "v1",
  "published": "2015-11-17T02:14:16.000Z",
  "updated": "2015-11-17T02:14:16.000Z",
  "title": "Feasible logic Bell-state analysis with linear optics",
  "authors": [
    "Lan Zhou",
    "Yu-Bo Sheng"
  ],
  "comment": "10 pages, 4 figures",
  "categories": [
    "quant-ph"
  ],
  "abstract": "We describe a feasible logic Bell-state analysis protocol by employing the logic entanglement to be the robust concatenated Greenberger-Horne-Zeilinger (C-GHZ) state. This protocol only uses polarization beam splitters and half-wave plates, which are available in current experimental technology. We can conveniently identify two of the logic Bell states. This protocol can be easily generalized to the arbitrary C-GHZ state analysis. We can also distinguish two $N$-logic-qubit C-GHZ states. As the previous theory and experiment both showed that the C-GHZ state has the robustness feature, this logic Bell-state analysis and C-GHZ state analysis may be essential for linear-optical quantum computation protocols whose building blocks are logic-qubit entangled state.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-11-17T02:14:16.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "linear optics",
      "feasible logic bell-state analysis protocol",
      "arbitrary c-ghz state analysis",
      "current experimental technology"
    ],
    "publication": {
      "doi": "10.1038/srep20901",
      "journal": "Scientific Reports",
      "year": 2016,
      "month": "Feb",
      "volume": 6,
      "pages": 20901
    },
    "note": {
      "typesetting": "TeX",
      "pages": 10,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2016NatSR...620901Z"
    }
  }
}