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多粒子纠缠W态的多控制隐形传输和保真度的研究 被引量：4

The Research of Many-party Controlled Teleportation for Multi-particles Entangled W State and Fidelity
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摘要 讨论了三粒子纠缠W态的三人控制的隐形传输和控制方中有一个人、两个人和三个人不合作时接收方获得发送方的量子态的保真度,接着研究了多粒子纠缠W态的多控制隐形传输的方案,并且讨论了当有X个控制方不合作时接收方获得发送方的量子态的保真度。 A scheme of many-party controlled teleportation for multi-qubits entangled W state is proposed. We discuss the way to teleport three-qubits entangled W state from a sender to a receiver via the control of three agents and calculate the fidelity when one of three agents does not cooperate. Then we study the teleportation of many-qubits entangled W state from a sender to a receiver via the control of M agents and calculate the fidelity when X of M agents do not cooperate.
作者 黄志平 李洪才
机构地区 福建师范大学物理系
出处 《量子光学学报》 CSCD 北大核心 2005年第1期9-14,共6页 Journal of Quantum Optics
基金 福建省自然科学基金(A0210014) 福建省教委资助课题(JA02168)
关键词 多控制隐形传输 多粒子纠缠W态 保真度 many-party controlled teleportation multi-particles entangled W state fidelity
分类号 O431 [机械工程—光学工程]
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参考文献12

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共引文献6

同被引文献16

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引证文献4

二级引证文献13

量子光学学报
2005年 第1期

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