An SO(3) picture for quantum searching

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	An SO(3) picture for quantum searching
	Long, GL; Tu, CC; Li, YS; Zhang, WL; Yan, HY; Long, GL , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China.
刊名	JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
	2001
卷号	34 期号:4 页码:861-866
关键词	Algorithm Implementation
ISSN号	0305-4470
英文摘要	An SO(3) picture of the generalized Grover quantum searching algorithm is constructed. In this picture, various aspects of quantum searching, the phase matching requirement in particular, are easily understood. It also offers a simple quantitative description of quantum searching. Exact formulae for the rotation angle and rotational axis are given. The probability of finding the marked state is just the projection of the state vector onto the z-axis in this picture. Applications of the picture to the standard Grover algorithm and to a generalized quantum search algorithm with arbitrary phase rotations are given.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000166922500012
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/12815]
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,Tu, CC,Li, YS,et al. An SO(3) picture for quantum searching[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL,2001,34(4):861-866.
APA	Long, GL,Tu, CC,Li, YS,Zhang, WL,Yan, HY,&Long, GL , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China..(2001).An SO(3) picture for quantum searching.JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL,34(4),861-866.
MLA	Long, GL,et al."An SO(3) picture for quantum searching".JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL 34.4(2001):861-866.