首页 | 本学科首页   官方微博 | 高级检索  
     

任意三粒子态的概率隐形传输
引用本文:邓晓冉,闫凤利. 任意三粒子态的概率隐形传输[J]. 河北师范大学学报(自然科学版), 2004, 28(6): 575-579
作者姓名:邓晓冉  闫凤利
作者单位:河北师范大学,物理学院,河北,石家庄,050016;河北师范大学,物理学院,河北,石家庄,050016
基金项目:河北省自然科学基金资助项目(101094)
摘    要:给出了1个任意三粒子态的概率隐形传输方案.信道由1个二粒子部分纠缠态,1个三粒子部分纠缠GHZ态和1个三粒子部分纠缠W态组成.发送者作3次Bell基测量,然后接收者在第3方的帮助下(执行Hadamard操作和简单测量)引入合适的么正变换,就可以使1个任意三粒子态以确定的概率成功地由发送者传给接收者.成功的概率是由3个部分纠缠态的最小的系数决定的.

关 键 词:量子隐形传态  GHZ态  W态
文章编号:1000-5854(2004)06-0575-05
修稿时间:2004-06-29

Probabilistic Teleportation of an Arbitrary Three-particle State
DENG Xiao-ran,YAN Feng-li. Probabilistic Teleportation of an Arbitrary Three-particle State[J]. Journal of Hebei Normal University, 2004, 28(6): 575-579
Authors:DENG Xiao-ran  YAN Feng-li
Abstract:A scheme for probabilistic teleportation of an arbitrary and unknown three-particle state is given.A partially entangled two-particle state,a partially entangled three-particle GHZ state and a partially entangled three-particle W state are used as the quantum channel.An arbitrary and unknown three-particle state can be perfectly teleported probabilistically from the sender to the receiver if the sender performs three Bell-state measurements while the receiver introduces an appropriate unitary transformation with the help of the third man(the Hadamard operation and simple measurements).
Keywords:teleportation  GHZ state  W state
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号