| 概率性的量子态远程操作 |
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| 引用本文： | 陈爱喜,邓黎.概率性的量子态远程操作[J].量子光学学报,2007,13(4):263-266. |
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| 作者姓名： | 陈爱喜 邓黎 |
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| 作者单位： | 华东交通大学应用物理系,江西,南昌,330013 |
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| 基金项目： | 江西省自然科学基金，江西省教育厅科研项目 |
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| 摘 要： | 提出一种理论方案,利用量子纠缠特性,实现对量子态的远程操作.采用两粒子非最大纠缠态作为资源,借助于辅助量子位,实现态算子的制备,并利用态算子特性,我们能够以一定的概率实现对量子态的远程操作.这种非局域的操作是量子世界特有的现象,这方面的研究有助于对量子力学基本问题的探讨.
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| 关 键 词： | 纠缠态 远程操作 态算子 |
| 文章编号： | 1007-6654（2007）04-0263-04 |
| 收稿时间： | 2007/1/26 |
| 修稿时间： | 2007-01-26 |
Probabilistic Remote Operation of Quantum State |
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| CHEN Ai-xi,DENG Li.Probabilistic Remote Operation of Quantum State[J].Acta Sinica Quantum Optica,2007,13(4):263-266. |
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| Authors: | CHEN Ai-xi DENG Li |
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| Abstract: | In this paper,the authors propose a scheme in which,remote operation on quantum state can be realized via,the property of entanglement.The preparation of state-operator is realized through tow-particle nonmaximally entangled states and auxiliary qubit.Based on the characteristic of state-operator,the authors can remotely perform operation on quantum state with certain probability.This operation is unlocal and is on special phenomenon of quantum field.The study is helpful to discuss elementary problems of quantum mechanics. |
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| Keywords: | entangled state remote operation state-operator |
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