| 对量子克隆与复制的研究 |
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| 引用本文： | 付仁栋.对量子克隆与复制的研究[J].大同职业技术学院学报,2005(3). |
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| 作者姓名： | 付仁栋 |
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| 作者单位： | 大同职业技术学院数理系 山西大同037008 |
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| 摘 要： | 本文主要介绍了量子不可克隆定理的物理内容以及量子复制机的基本原理.通过幺正坍缩过程,构造了一种概率量子克隆机,并论证所有线形无关的量子态都可以被概率量子克隆机克隆.
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| 关 键 词： | 概率量子克隆机 幺正坍缩过程 量子不可克隆定理 |
Study on Quantum Cloning and Copying |
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| Fu Ren-dong.Study on Quantum Cloning and Copying[J].Journal of Datong Vocational College,2005(3). |
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| Authors: | Fu Ren-dong |
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| Abstract: | The author first reviews the quantum no-cloning theorem and the p rinciple of the quantum copying machine. Then, with a unitary-reduction process , he constructs a probabilistic quantum cloning machine and demonstrates that a ll the linearly independent quantum state can be cloned by this machine in a pro babilistic fashion. |
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| Keywords: | probabilistic quantum cloning machine unitary-reduction process quantum no-cloning theorem |
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