| 基于混态Bell态通道的量子远程态制备 |
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| 引用本文： | 苗纯,方曙东,潘国柱.基于混态Bell态通道的量子远程态制备[J].池州师专学报,2010(6):29-31,39. |
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| 作者姓名： | 苗纯 方曙东 潘国柱 |
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| 作者单位： | [1]池州学院物理与机电工程系,安徽池州247000 [2]皖西学院材料与化工学院,安徽六安237012 |
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| 基金项目： | 国家自然科学基金（10704001,11005029）; 安徽省高等学校省级优秀青年人才基金（2010SQRL153ZD;2010SQRL132）; 安徽省高等学校省级自然科学项目（KJ2010A287） |
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| 摘 要： | 提出一种利用混态纠缠态作为量子通道实现任意纠缠态的量子远程制备方案。混态是一个混合的Bell态,这在量子信息过程中比纯态作为量子通道更具有实际意义。我们从Lindblad主方程出发研究L3z,L3,z]-型的噪声通道的量子远程态制备方案,并对这种量子远程态制备的保真度和概率进行讨论。
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| 关 键 词： | 纠缠态 Bell态 混合态 远程态制备 |
Remote State Preparation Based on Mixed Bell-State |
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| Miao Chun,Fang Shudong,Pan Guozhu.Remote State Preparation Based on Mixed Bell-State[J].Journal of Chizhou Teachers College,2010(6):29-31,39. |
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| Authors: | Miao Chun Fang Shudong Pan Guozhu |
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| Institution: | 1.Department of Physics and Electromechanical Engineering,Chizhou College,Chizhou,Anhui 247000; 2.School of Materials and Chemical Engineering,Wanxi University,Lu＇an,Anhui 237012) |
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| Abstract: | Mixed entangled state as a quantum channel is presented to realize the remote state preparation plan of arbitrary entangled state quantum.Mixed state is a mixed Bell state,which is more practically significant than pure state in quantum information process.From master function of Lindblad,the paper studies the remote state preparation of quantum of noise channel of（L2,z,L3,z）-type and discusses its fidelity and probability |
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| Keywords: | Entangled State Bell State Mixed State Remote State Preparation |
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