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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 |
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| Cite this article: |
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CHEN Zi-Hong, ZHANG Feng-Yang, SHI Ying et al 2012 Chin. Phys. Lett. 29 090304 |
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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.
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Received: 02 March 2012
Published: 01 October 2012
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| PACS: |
03.67.Pp
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(Quantum error correction and other methods for protection against decoherence)
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03.67.Lx
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(Quantum computation architectures and implementations)
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42.50.Pq
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(Cavity quantum electrodynamics; micromasers)
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