Evolution of quantum resources in quantum-walk-based search algorithm

doi:10.1016/j.rinp.2023.107029

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	Evolution of quantum resources in quantum-walk-based search algorithm
	Li, Meng 1; Shi, Xian 2
	2023-10-01
发表期刊	RESULTS IN PHYSICS
ISSN	2211-3797
卷号	53 页码:7
摘要	Quantum walk is fundamental to designing many quantum algorithms. Here we consider the effects of quantum coherence and quantum entanglement for the quantum walk search on the complete bipartite graph. First, we numerically show the complementary relationship between the success probability and the two quantum resources (quantum coherence and quantum entanglement). We also provide theoretical analysis in the asymptotic scenarios. At last, we discuss the role played by generalized depolarizing noises and find that it would influence the dynamics of success probability and quantum coherence sharply, which is demonstrated by theoretical derivation and numerical simulation.
关键词	Quantum walk Quantum resources: generalized depolarizing noises
DOI	10.1016/j.rinp.2023.107029
收录类别	SCI
语种	英语
资助项目	China Postdoctoral Science Foundation[2022M723209] ; National Natural Science Foundation of China[62301531] ; National Natural Science Foundation of China[12301580] ; Fundamental Research Funds for the Central Universities, China[ZY2306] ; Funds of College of Information Science and Technology, Beijing University of Chemical Technology, China[0104/11170044115]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Multidisciplinary
WOS记录号	WOS:001164941000001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/38865
专题	中国科学院计算技术研究所
通讯作者	Shi, Xian
作者单位	1.Chinese Acad Sci, State Key Lab Processors, Inst Comp Technol, Beijing 100190, Peoples R China 2.Beijing Univ Chem Technol, Coll Informat Sci & Technol, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Li, Meng,Shi, Xian. Evolution of quantum resources in quantum-walk-based search algorithm[J]. RESULTS IN PHYSICS,2023,53:7.
APA	Li, Meng,&Shi, Xian.(2023).Evolution of quantum resources in quantum-walk-based search algorithm.RESULTS IN PHYSICS,53,7.
MLA	Li, Meng,et al."Evolution of quantum resources in quantum-walk-based search algorithm".RESULTS IN PHYSICS 53(2023):7.