An SO(3) picture for quantum searching

ITP OpenIR > 理论物理所1978-2010年知识产出

	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.
	2001
发表期刊	JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
ISSN	0305-4470
卷号	34 期号:4 页码:861-866
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.
部门归属	Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Minist Educ, Key Lab Quantum Informat & Measurements, Beijing, Peoples R China
关键词	Algorithm Implementation
学科领域	Physics
URL	查看原文
收录类别	SCI
WOS记录号	WOS:000166922500012
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/12815
专题	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.

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