• Chinese Journal of Quantum Electronics
  • Vol. 23, Issue 2, 183 (2006)
Yu-mei GAO1、2、* and Lian HU1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: Cite this Article
    GAO Yu-mei, HU Lian. Non-adiabatic geometric quantum computation and topological quantum gates[J]. Chinese Journal of Quantum Electronics, 2006, 23(2): 183 Copy Citation Text show less

    Abstract

    The rigorous solutions of Bloch and Schr?dinger equations for spin-1/2 particle under the rotating magnetic field are obtained. The exact expressions of AA geometric and dynamic phases have been obtained. Using an orthogonal method,non-adiabatic geometric quantum gates are obtained with all advantages of holonomic geometric quantum gates. Based on the cyclic condition of general evolution,the universal topological gates are constructed only by the winding number and knot number. Finally,we propose with asymmetric Josephson junction nano-circuit(JJNC)experiment to implement all topological quantum gates.
    GAO Yu-mei, HU Lian. Non-adiabatic geometric quantum computation and topological quantum gates[J]. Chinese Journal of Quantum Electronics, 2006, 23(2): 183
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