| 运用扩展的Bell测量实现三粒子任意态的量子隐形传态 |
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| 引用本文： | 王一奇,方建兴,姜炜星. 运用扩展的Bell测量实现三粒子任意态的量子隐形传态[J]. 苏州大学学报(医学版), 2008, 24(4): 75-78 |
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| 作者姓名： | 王一奇 方建兴 姜炜星 |
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| 作者单位： | [1]苏州大学物理科学与技术学院,江苏苏州215006 [2]无锡高等师范学校,江苏无锡214001 |
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| 摘 要： | 提出一种运用扩展的Bell测量实现三粒子任意态的量子隐形传态方案，构建了64种正交的扩展Bell态，运用一个最大纠缠的六粒子量子态作为量子通道，在相互的经典通信和一些相应的单粒子幺正变换的协助下，信息的接受者Bob成功恢复了初始量子态，成功传态的总概率为1．
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| 关 键 词： | 量子隐形传态 量子通信 纠缠 |
Teleportation of an arbitrary three-qubit state using generalized Bell measurement |
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| Wang Yiqi,Fang Jianxing,Jiang Weixing. Teleportation of an arbitrary three-qubit state using generalized Bell measurement[J]. Journal of Suzhou University(Natural Science), 2008, 24(4): 75-78 |
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| Authors: | Wang Yiqi Fang Jianxing Jiang Weixing |
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| Affiliation: | Wang Yiqi, Fang Jianxing ,Jiang Weixing( 1. School of Physical Science and Technology, Suzhou Univ., Suzhou 215006, China ;2. Wuxi Teachers＇ College, Wuxi 214001, China) |
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| Abstract: | A scheme for teleportation of an arbitrary three-qubit state using generalized Bell measurement is proposed. 64 kinds of orthogonal generalized Bell states are constructed, serving as a similar position to the traditional tour Bell states, to help complete faithful teleportation. With the aid of mutual classical communication and some relevant single qubit local operations ,the receiver Bob successfully restores the original state with the total possibility one by utilizing a maximally entangled six-qubit state as quantum channel. |
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| Keywords: | quantum teleportation quantum communication entanglement |
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