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Robust state stansfer and rotation through a spin chain via dark passage

Ohshima, Toshio and Ekert, Artur and Oi, Daniel K.L. and Kaslizowski, Dagomir and Kwek, L.C. (2007) Robust state stansfer and rotation through a spin chain via dark passage. arXiv.org. (Unpublished)

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    Abstract

    Quantum state transfer through a spin chain via adiabatic dark passage is proposed. This technique is robust against control field fluctuations and unwanted environmental coupling of intermediate spins. Our method can be applied to spin chains with more than three spins. We also propose single qubit rotation using this technique.

    Item type: Article
    ID code: 6215
    Keywords: quantum state transfer, spin chain, adiabatic dark passage, single qubit rotation, Optics. Light
    Subjects: Science > Physics > Optics. Light
    Department: Faculty of Science > Physics
    Related URLs:
      Depositing user: Miss Darcy Spiller
      Date Deposited: 09 Jul 2008
      Last modified: 31 Jul 2013 06:45
      URI: http://strathprints.strath.ac.uk/id/eprint/6215

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