延边大学学报(自然科学版)
延邊大學學報(自然科學版)
연변대학학보(자연과학판)
JOURNAL OF YANBIAN UNIVERSITY(NATURAL SCIENCE EDITION)
2005年
2期
103-107
,共5页
五粒子态%三粒子态%幺正操作%EPR对%传送概率
五粒子態%三粒子態%幺正操作%EPR對%傳送概率
오입자태%삼입자태%요정조작%EPR대%전송개솔
Five-particle state%Three-particle state%Unitary transformation%EPR pair%Probabilistic teleportation
当一个非最大任意的五粒子态和一个EPR对作为量子通道时,隐形传送任意的三粒子态.发送者进行3次Bell-state测量,接收者根据另一个可能接收者的Hadamard操作及测量结果引入辅助粒子并进行幺正操作,则可以以某一概率成功实现隐形传送.
噹一箇非最大任意的五粒子態和一箇EPR對作為量子通道時,隱形傳送任意的三粒子態.髮送者進行3次Bell-state測量,接收者根據另一箇可能接收者的Hadamard操作及測量結果引入輔助粒子併進行幺正操作,則可以以某一概率成功實現隱形傳送.
당일개비최대임의적오입자태화일개EPR대작위양자통도시,은형전송임의적삼입자태.발송자진행3차Bell-state측량,접수자근거령일개가능접수자적Hadamard조작급측량결과인입보조입자병진행요정조작,칙가이이모일개솔성공실현은형전송.
A scheme of teleportation of an arbitrary three-particle state is presented when a non-maximal arbitrary five-particle state and an EPR pair are used as quantum channels. We show that teleportation can be successfully realized with a certain probability by performing three Bell-state measurements on the sender's side and by introducing an auxiliary particle and performing a unitary transformation the Hadamard operation and measurement result, conditioning on the other possible receiver's side.
