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Review on the study of entanglement in quantum computation speedup

文献类型：期刊论文

作者ShengChao, Ding; Zhi, Jin
刊名CHINESE SCIENCE BULLETIN
出版日期2007-08-01
卷号52期号:16页码:2161-2166
关键词entanglement quantum computation speedup simulation
ISSN号1001-6538
DOI10.1007/s11434-007-0324-8
英文摘要The role the quantum entanglement plays in quantum computation speedup has been widely disputed. Some believe that quantum computation's speedup over classical computation is impossible if entanglement is absent, while others claim that the presence of entanglement is not a necessary condition for some quantum algorithms. This paper discusses this problem systematically. Simulating quantum computation with classical resources is analyzed and entanglement in known algorithms is reviewed. It is concluded that the presence of entanglement is a necessary but not sufficient condition in the pure state or pseudo-pure state quantum computation speedup. The case with the mixed state remains open. Further work on quantum computation will benefit from the presented results.
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000249381500001
出版者SCIENCE CHINA PRESS
源URL[http://119.78.100.204/handle/2XEOYT63/10963]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Zhi, Jin
作者单位1.Chinese Acad Sci, Inst Commun Technol, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China
3.Grad Univ, Chinese Acad Sci, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714		 ShengChao, Ding,Zhi, Jin. Review on the study of entanglement in quantum computation speedup[J]. CHINESE SCIENCE BULLETIN,2007,52(16):2161-2166.
APA ShengChao, Ding,&Zhi, Jin.(2007).Review on the study of entanglement in quantum computation speedup.CHINESE SCIENCE BULLETIN,52(16),2161-2166.
MLA ShengChao, Ding,et al."Review on the study of entanglement in quantum computation speedup".CHINESE SCIENCE BULLETIN 52.16(2007):2161-2166.

入库方式： OAI收割

来源：计算技术研究所

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