Perfect teleportation of an arbitrary three-qubit state with the highly entangled six-qubit genuine state

被引：19

作者：

Yin XiaoFeng ^{[1
]}

Liu YiMin ^{[2
]}

Zhang ZiYun ^{[1
]}

Zhang Wen ^{[1
]}

Zhang ZhanJun ^{[1
]}

机构：

[1] Anhui Univ, Key Lab Optoelect Informat Acquisit & Manipulat, Minist Educ China, Sch Phys & Mat Sci, Hefei 230039, Peoples R China

[2] Shaoguan Univ, Dept Phys, Shaoguan 512005, Peoples R China

来源：

SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY | 2010年 / 53卷 / 11期

基金：

中国国家自然科学基金;

关键词：

quantum teleportation; highly entangled six-qubit genuine state; measuring bases; reconstruction operation; flexibility; UNKNOWN 2-ATOM STATE; CLUSTER STATES; QUANTUM STATE;

D O I：

10.1007/s11433-010-4050-x

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The perfect teleportation of an arbitrary three-qubit state with the highly entangled six-qubit genuine state introduced by Borras et al. (J. Phys. A: Math. Theor. 40 (2007) 13407) is studied. Some appropriate measuring bases the sender can take and the corresponding unitary operations the receiver should execute in terms of the sender's measurement outcome are explicitly given. The flexibility between the measurement difficulty and the reconstruction difficulty is shown. Moreover, discussions and comparisons between our scheme and the recent incomplete scheme (Choudhury et al, J. Phys. A: Math. Theor. 42 (2009) 115303) are made.

引用

页码：2059 / 2063

页数：5

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