| 基于四粒子团簇态的可控量子隐形传态 |
| |
| 引用本文： | 洪智慧,聂义友,黄亦斌,李嵩松,易小杰.基于四粒子团簇态的可控量子隐形传态[J].量子电子学报,2008,25(4):458-461. |
| |
| 作者姓名： | 洪智慧 聂义友 黄亦斌 李嵩松 易小杰 |
| |
| 作者单位： | 1. 江西师范大学物理与通信电子学院,江西,南昌,330022
2. 江西师范大学物理与通信电子学院,江西,南昌,330022;江西省光电子与通信重点实验室,江西,南昌,330022 |
| |
| 基金项目： | 江西省自然科学基金，江西省教育厅科研项目 |
| |
| 摘 要： | 提出利用四粒子团簇态传送一个未知单粒子态从而实现可控量子隐形传态的方案,发送者对她自己拥有的两个粒子做一次Bell基联合测量,两控制者合作对其两粒子进行Bell基联合测量,接收者在两个控制者的帮助下对其自己的粒子做相应的幺正变换,即可得到要传送的单粒子态,完成可控量子隐形传态.
|
| 关 键 词： | 量子光学 可控量子隐形传态 Bell基测量 团簇态 最大纠缠态 |
| 收稿时间： | 2007/10/11 |
Controlled quantum teleportation via four particle cluster state |
| |
| HONG Zhihui,NIE Yiyou,HUANG Yibin,LI Songsong,YI Xiaojie.Controlled quantum teleportation via four particle cluster state[J].Chinese Journal of Quantum Electronics,2008,25(4):458-461. |
| |
| Authors: | HONG Zhihui NIE Yiyou HUANG Yibin LI Songsong YI Xiaojie |
| |
| Institution: | HONG Zhi-hui~1 NIE Yi-you~(1,2) HUANG Yi-bin~1 LI Song-song~1 YI Xiao-jie~1 (1 Department of Physics,Jiangxi Normal University,Nanchang 330022,China,2 Key Laboratory of Optoelectronic , Telecommunication of Jiangxi Province,China) |
| |
| Abstract: | A general scheme for controlled teleportation of an arbitrary single-qubit state with four-qubit cluster state is proposed.For an arbitrary single-qubit state,the sender Alice performs the Bell-state measurement on her qubits and the controllers also need take the Bell-state measurement.The receiver David can reconstruct the unknown signal state by performing appropriate unitary operations on his particle if he cooperates with all the controllers |
| |
| Keywords: | quantum optics controlled quantum teleportation Bell-state measurement cluster state maximally entangled state |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
