Canonical quantum teleportation

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	Canonical quantum teleportation
	Yu, SX; Sun, CP; Yu, SX , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
刊名	PHYSICAL REVIEW A
	2000
卷号	61 期号:2 页码:-
关键词	Podolsky-rosen Channels Phase-difference Index Theorem Operator States Variables Field
ISSN号	1050-2947
英文摘要	Canonically conjugated observables such as position and momentum and phase and number an found to play a threefold role in quantum teleportation. First, the common eigenstate of two commuting canonical observables like phase difference and number sum provides the quantum channel between two systems. Second, a similar pair of canonical observables from another two systems is measured in the Bell-operator measurements. Finally, two translations generated by the canonically conjugated observables of a single system constitute the local unitary operation to recover the unknown state. In addition, the necessary and sufficient condition is presented for a reliable quantum teleportation of finite-level systems.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000085336900039
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/13019]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Yu, SX , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Yu, SX,Sun, CP,Yu, SX , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.. Canonical quantum teleportation[J]. PHYSICAL REVIEW A,2000,61(2):-.
APA	Yu, SX,Sun, CP,&Yu, SX , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2000).Canonical quantum teleportation.PHYSICAL REVIEW A,61(2),-.
MLA	Yu, SX,et al."Canonical quantum teleportation".PHYSICAL REVIEW A 61.2(2000):-.