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Geometric measures of discordlike quantum correlations based on Tsallis relative entropy
Li, Weijing1,2,3
2019-06-01
Source PublicationINTERNATIONAL JOURNAL OF QUANTUM INFORMATION
ISSN0219-7499
Volume17Issue:4Pages:8
AbstractA kind of new geometric measure of quantum correlations is formulated. The proposed formulation is in terms of the quantum Tsallis relative entropy and can naturally be viewed as a one-parameter extension quantum discordlike measure that satisfies all requirements of a good measure of quantum correlations. It is of an elegant analytic expression and contains several existing good quantum correlation measures as special cases. The partial coherence measure is also investigated.
KeywordQuantum correlations geometric measure quantum Tsallis relative entropy partial coherence
DOI10.1142/S0219749919500345
Language英语
WOS Research AreaComputer Science ; Physics
WOS SubjectComputer Science, Theory & Methods ; Quantum Science & Technology ; Physics, Particles & Fields ; Physics, Mathematical
WOS IDWOS:000488758600005
PublisherWORLD SCIENTIFIC PUBL CO PTE LTD
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Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/35887
Collection中国科学院数学与系统科学研究院
Corresponding AuthorLi, Weijing
Affiliation1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Math, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Acad Math & Syst Sci, UTS AMSS Joint Res Lab Quantum Computat & Quantum, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Li, Weijing. Geometric measures of discordlike quantum correlations based on Tsallis relative entropy[J]. INTERNATIONAL JOURNAL OF QUANTUM INFORMATION,2019,17(4):8.
APA Li, Weijing.(2019).Geometric measures of discordlike quantum correlations based on Tsallis relative entropy.INTERNATIONAL JOURNAL OF QUANTUM INFORMATION,17(4),8.
MLA Li, Weijing."Geometric measures of discordlike quantum correlations based on Tsallis relative entropy".INTERNATIONAL JOURNAL OF QUANTUM INFORMATION 17.4(2019):8.
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