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NMR experimental implementation of threeparties quantum superdense coding 被引量:20

NMR experimental implementation of three- parties quantum superdense coding
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摘要 In this study, we report an experiment realization of quantum superdense coding (QSDC) between three parties using nuclear magnetic resonance (NMR). The experimental results have shown that in terms of the QSDC schemes between multiparties proposed by Liu et al. and Crudka et al., three-qubit QSDC can transmit three bits of classical information by sending two qubits only. Our results experimentally show that quantum superdense coding, as one of the quantum information processing protocols, is superior to classical ones. In this study, we report an experiment realization of quantum superdense coding (QSDC) between three parties using nuclear magnetic resonance (NMR). The experimental results have shown that in terms of the QSDC schemes between multiparties proposed by Liu et al. and Crudka et al., three-qubit QSDC can transmit three bits of classical information by sending two qubits only. Our results experimentally show that quantum superdense coding, as one of the quantum information processing protocols, is superior to classical ones.
出处 《Chinese Science Bulletin》 SCIE EI CAS 2004年第5期423-426,共4页
关键词 量子超密译码 QSDC 核磁共振 NMR 量子信息处理 quantum information, quantum superdense coding (QSDC), nuclear magnetic resonance (NMR).
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参考文献10

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