Transferring Three-Dimensional Quantum States and Implementing a Quantum Phase Gate Based on Resonant Interaction between Distant Atoms
CHEN Zi-Hong, ZHANG Feng-Yang, SHI Ying, SONG He-Shan**
School of Physics and Optoelectronic Engineering, Dalian University of Technology, Dalian 116024
Abstract ：We propose a more efficient and reliable scheme for transferring quantum states between distant atoms than previous schemes based on resonant atom-cavity interaction. In addition, our system can also be used to implement a controlled phase gate with high fidelity.
收稿日期: 2012-03-02
出版日期: 2012-10-01
:
03.67.Pp
(Quantum error correction and other methods for protection against decoherence)
03.67.Lx
(Quantum computation architectures and implementations)
42.50.Pq
(Cavity quantum electrodynamics; micromasers)
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2012, Vol. 29 
