Experimental NMR realization of a generalized quantum search algorithm

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	Experimental NMR realization of a generalized quantum search algorithm
	Long, GL; Yan, HY; Li, YS; Tu, CC; Tao, JX; Chen, HM; Liu, ML; Zhang, X; Luo, J; Xiao, L
刊名	PHYSICS LETTERS A
	2001
卷号	286 期号:40942 页码:121-126
关键词	Implementation Computation Computer
ISSN号	0375-9601
英文摘要	A generalized quantum search algorithm, where phase inversions for the marked state and the prepared state are replaced by pi /2 phase rotations, is realized in a 2-qubit NMR heteronuclear system. The quantum algorithm searches a marked state with a smaller step compared to standard Grover algorithm. Phase matching requirement in quantum searching is demonstrated by comparing it with another generalized algorithm where the two phase rotations are pi /2 and 3 pi /2, respectively. Pulse sequences which include non-90 degrees pulses are given. (C) 2001 Elsevier Science B.V. All rights reserved.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000170369300008
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/12701]
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	Long, GL , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China.
推荐引用方式 GB/T 7714	Long, GL,Yan, HY,Li, YS,et al. Experimental NMR realization of a generalized quantum search algorithm[J]. PHYSICS LETTERS A,2001,286(40942):121-126.
APA	Long, GL.,Yan, HY.,Li, YS.,Tu, CC.,Tao, JX.,...&Long, GL , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China..(2001).Experimental NMR realization of a generalized quantum search algorithm.PHYSICS LETTERS A,286(40942),121-126.
MLA	Long, GL,et al."Experimental NMR realization of a generalized quantum search algorithm".PHYSICS LETTERS A 286.40942(2001):121-126.