{
  "id": "cond-mat/0304225",
  "version": "v2",
  "published": "2003-04-09T22:55:48.000Z",
  "updated": "2003-10-13T23:29:36.000Z",
  "title": "Pseudospin Quantum Computation in Semiconductor Nanostructures",
  "authors": [
    "V. W. Scarola",
    "K. Park",
    "S. Das Sarma"
  ],
  "comment": "5 pages, 3 figures New version to appear in PRL",
  "journal": "Phys. Rev. Lett. 91, 167903 (2003)",
  "doi": "10.1103/PhysRevLett.91.167903",
  "categories": [
    "cond-mat.mes-hall",
    "quant-ph"
  ],
  "abstract": "We theoretically show that spontaneously interlayer-coherent bilayer quantum Hall droplets should allow robust and fault-tolerant pseudospin quantum computation in semiconductor nanostructures with voltage-tuned external gates providing qubit control and a quantum Ising Hamiltonian providing qubit entanglement. Using a spin-boson model we estimate decoherence to be small $(\\sim 10^{-5})$.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2003-10-13T23:29:36.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "semiconductor nanostructures",
      "interlayer-coherent bilayer quantum hall droplets",
      "spontaneously interlayer-coherent bilayer quantum hall",
      "fault-tolerant pseudospin quantum computation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}