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Quantum Entanglement and Information Transmission Between Non-Direct-Coupled Qubits in an Array of Spatially Fixed Qubits |
LUO Jun;WEI Da-Xiu;XIAO Li;ZENG Xi-Zhi |
Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071 |
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Cite this article: |
LUO Jun, WEI Da-Xiu, XIAO Li et al 2002 Chin. Phys. Lett. 19 7-9 |
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Abstract We propose a simple scheme to create entangled states and
realize information transmission between qubits with non-direct
interactions on the basis of quantum superdense coding and swap
operations. This may offer the possibility of applications in scalable quantum computers.
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Keywords:
03.65.Ud
03.67.Lx
03.67.Hk
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Published: 01 January 2002
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PACS: |
03.65.Ud
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(Entanglement and quantum nonlocality)
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03.67.Lx
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(Quantum computation architectures and implementations)
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03.67.Hk
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(Quantum communication)
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Abstract
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