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| 通过纠缠交换实现两粒子三能级纠缠态的量子隐形传输 | |
| 引用本文： | 钟锋,于立志,许刚.通过纠缠交换实现两粒子三能级纠缠态的量子隐形传输[J].湖南科技学院学报,2007,28(9):36-39. |
| 作者姓名： | 钟锋 于立志 许刚 |
| 作者单位： | 1. 湖南科技学院,电子工程与物理系,湖南,永州,425100 2. 阜阳师范学院,物理系,安徽,阜阳236032 3. 重庆三峡学院,物理系,重庆,404000 |
| 基金项目： | 国家级课题《地方多科性本科院校应用型人才培养模式的研究与实践》的子课题《电子工程与物理系应用人才培养模式的研究与实践》. |
| 摘 要： | 本文提出一种利用纠缠交换实现两个粒子三态纠缠态的量子隐形传输的方案,在此方案中发送者Alice只要进行两次广义Bell态测量，并将测量结果通过经典通道告诉Bob，Bob根据接收到的信息即可通过相应的幺正变换来重建Alice要传输的量子态． |
| 关 键 词： | 隐形传输 纠缠态 纠缠交换 幺正变换 |
| 文章编号： | 1673-2219（2007）09-0036-04 |
| 修稿时间： | 2007-03-26 |
Teleportation of three-level Entangled state of two-particle via Entanglement Swapping |
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| ZHONG Feng,YU Li-zhi,XU Gang.Teleportation of three-level Entangled state of two-particle via Entanglement Swapping[J].Journal of Hunan University of Science and Engineering,2007,28(9):36-39. | |
| Authors: | ZHONG Feng YU Li-zhi XU Gang |
| Institution: | 1 .Hunan University of Science and Engineering, Yongzhou Hunan 425100, China; 2.Fuyang Normal College, Fuyang Anhui 236032, China; 3.Chongqing Three Gorges College, Chongqing 404000, China |
| Abstract: | We propose a scheme for teleporting an unknown three-particle entangled state of three-level by using entanglement swapping. In the process, the sender Alice makes the Generalized Bell states measurement twice, and sends the outcome to Bob by classical channel, then Bob can reconstruct the quantum state, which Alice wants to send by using the corresponding unitary transformation. |
| Keywords: | teleportation entangled state entanglement swapping unitary transformation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |