| 基于Cluster态的两粒子纠缠受控隐形传态 |
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| 引用本文： | 李剑,叶昕昕,李玲. 基于Cluster态的两粒子纠缠受控隐形传态[J]. 中国通信, 2012, 9(9): 123-126 |
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| 作者姓名： | 李剑 叶昕昕 李玲 |
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| 摘 要： |
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| 收稿时间： | 2012-10-25; |
Controlled Teleportation of Two-Particle Entanglement via a Cluster State |
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| Li Jian,Ye Xinxin,Li Ling. Controlled Teleportation of Two-Particle Entanglement via a Cluster State[J]. China Communications, 2012, 9(9): 123-126 |
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| Authors: | Li Jian Ye Xinxin Li Ling |
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| Affiliation: | 1School of Computer, Beijing University of Posts and Telecommunication, Beijing 100876, P. R. China
2PetroChina Jilin Petrochemical Company, Jilin 132001, P. R. China |
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| Abstract: | In order to teleport an unknown two-particle entangled state via a cluster state, a controlled teleportation scheme is proposed. It is shown that an unknown two-particle entangled state can be successfully transmitted from the sender Alice to the receiver Bob with the help of the supervisor Charlie via the only one four-particle cluster state. The receiver can reconstruct the teleported state according to the measurement results of the sender and supervisor. Quantum Controlled-NOT (CNOT) gate and POVM are used, which have been accomplished in a quantum experiment, so it is believed that this scheme will be realized by experiment. By analysis, the success probability of the proposed scheme reaches 1.0. |
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| Keywords: | controlled teleportation two-particle entangled state cluster state CNOT |
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