{
  "id": "1212.1817",
  "version": "v1",
  "published": "2012-12-08T17:14:03.000Z",
  "updated": "2012-12-08T17:14:03.000Z",
  "title": "Demonstration of active feedforward one-way quantum computing with photon-matter hyperentanglement",
  "authors": [
    "Xiao-Fan Xu",
    "Xiao-Hui Bao",
    "Jian-Wei Pan"
  ],
  "comment": "5 pages, 3 figures",
  "journal": "Phys. Rev. A 86, 050304(R) (2012)",
  "doi": "10.1103/PhysRevA.86.050304",
  "categories": [
    "quant-ph"
  ],
  "abstract": "We report an optical one-way quantum computing experiment with stationary quantum memory involved. First we create a hybrid four-qubit cluster state with two qubits propagating as photons and the other two stationary and stored in a laser-cooled atomic-ensemble quantum memory, and characterize it with entanglement witness and quantum state tomography. Then, by making use of this cluster state and fast operations of electro-optic modulators, we realize memory-assisted feedforward operations and demonstrate deterministic single-qubit rotation as an example.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2012-12-08T17:14:03.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03.67.Lx",
      "42.50.Ex",
      "03.67.Bg",
      "42.50.Dv"
    ],
    "keywords": [
      "active feedforward one-way quantum computing",
      "photon-matter hyperentanglement",
      "one-way quantum computing experiment",
      "demonstrate deterministic single-qubit rotation",
      "demonstration"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review A",
      "year": 2012,
      "month": "Nov",
      "volume": 86,
      "number": 5,
      "pages": "050304"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012PhRvA..86e0304X"
    }
  }
}