FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2946468251> ?p ?o ?g. }

• W2946468251 abstract "Abstract As a very fundamental principle in quantum physics, uncertainty principle has been studied intensively via various uncertainty inequalities. A natural and fundamental question is whether an equality exists for the uncertainty principle. Here we derive an entropic uncertainty equality relation for a bipartite system consisting of a quantum system and a coupled quantum memory, based on the information measure introduced by Brukner and Zeilinger (Phys. Rev. Lett. 83:3354, 1999). The equality indicates that the sum of measurement uncertainties over a complete set of mutually unbiased bases on a subsystem is equal to a total, fixed uncertainty determined by the initial bipartite state. For the special case where the system and the memory are the maximally entangled, all of the uncertainties related to each mutually unbiased base measurement are zero, which is substantially different from the uncertainty inequality relation. The results are meaningful for fundamental reasons and give rise to operational applications such as in quantum random number generation and quantum guessing games. Moreover, we experimentally verify the measurement uncertainty relation in the presence of quantum memory on a five-qubit spin system by directly measuring the corresponding quantum mechanical observables, rather than quantum state tomography in all the previous experiments of testing entropic uncertainty relations." @default.
• W2946468251 created "2019-05-29" @default.
• W2946468251 creator A5008357371 @default.
• W2946468251 creator A5014292422 @default.
• W2946468251 creator A5018468640 @default.
• W2946468251 creator A5031753985 @default.
• W2946468251 creator A5049123340 @default.
• W2946468251 creator A5053911309 @default.
• W2946468251 creator A5073405788 @default.
• W2946468251 creator A5075180221 @default.
• W2946468251 creator A5079595457 @default.
• W2946468251 creator A5087659431 @default.
• W2946468251 creator A5087791907 @default.
• W2946468251 date "2019-05-17" @default.
• W2946468251 modified "2023-10-02" @default.
• W2946468251 title "Uncertainty equality with quantum memory and its experimental verification" @default.
• W2946468251 cites W100567491 @default.
• W2946468251 cites W1542027217 @default.
• W2946468251 cites W1572280863 @default.
• W2946468251 cites W1860134631 @default.
• W2946468251 cites W1869599893 @default.
• W2946468251 cites W1922128166 @default.
• W2946468251 cites W1963641507 @default.
• W2946468251 cites W1967423722 @default.
• W2946468251 cites W1978533437 @default.
• W2946468251 cites W1978662468 @default.
• W2946468251 cites W1987172889 @default.
• W2946468251 cites W1999637717 @default.
• W2946468251 cites W1999664967 @default.
• W2946468251 cites W2016674353 @default.
• W2946468251 cites W2019198372 @default.
• W2946468251 cites W2021135524 @default.
• W2946468251 cites W2023565013 @default.
• W2946468251 cites W2027822092 @default.
• W2946468251 cites W2031688538 @default.
• W2946468251 cites W2033437505 @default.
• W2946468251 cites W2040362900 @default.
• W2946468251 cites W2042601507 @default.
• W2946468251 cites W2046535252 @default.
• W2946468251 cites W2046938896 @default.
• W2946468251 cites W204835608 @default.
• W2946468251 cites W2055608769 @default.
• W2946468251 cites W2056086109 @default.
• W2946468251 cites W2072871321 @default.
• W2946468251 cites W2075138946 @default.
• W2946468251 cites W2081888852 @default.
• W2946468251 cites W2090099030 @default.
• W2946468251 cites W2090573813 @default.
• W2946468251 cites W2092920596 @default.
• W2946468251 cites W2094706601 @default.
• W2946468251 cites W2129199449 @default.
• W2946468251 cites W2133562602 @default.
• W2946468251 cites W2152951049 @default.
• W2946468251 cites W2156583743 @default.
• W2946468251 cites W2159226773 @default.
• W2946468251 cites W2159530242 @default.
• W2946468251 cites W2170240091 @default.
• W2946468251 cites W2224187407 @default.
• W2946468251 cites W2262539039 @default.
• W2946468251 cites W2267479609 @default.
• W2946468251 cites W2342780411 @default.
• W2946468251 cites W2625656753 @default.
• W2946468251 cites W2952913674 @default.
• W2946468251 cites W3037737784 @default.
• W2946468251 cites W3098123699 @default.
• W2946468251 cites W3098859835 @default.
• W2946468251 cites W3099007595 @default.
• W2946468251 cites W3099680657 @default.
• W2946468251 cites W3100390298 @default.
• W2946468251 cites W3101128986 @default.
• W2946468251 cites W3105303245 @default.
• W2946468251 cites W3105650108 @default.
• W2946468251 cites W4206765293 @default.
• W2946468251 cites W46943370 @default.
• W2946468251 doi "https://doi.org/10.1038/s41534-019-0153-z" @default.
• W2946468251 hasPublicationYear "2019" @default.
• W2946468251 type Work @default.
• W2946468251 sameAs 2946468251 @default.
• W2946468251 citedByCount "20" @default.
• W2946468251 countsByYear W29464682512020 @default.
• W2946468251 countsByYear W29464682512021 @default.
• W2946468251 countsByYear W29464682512022 @default.
• W2946468251 countsByYear W29464682512023 @default.
• W2946468251 crossrefType "journal-article" @default.
• W2946468251 hasAuthorship W2946468251A5008357371 @default.
• W2946468251 hasAuthorship W2946468251A5014292422 @default.
• W2946468251 hasAuthorship W2946468251A5018468640 @default.
• W2946468251 hasAuthorship W2946468251A5031753985 @default.
• W2946468251 hasAuthorship W2946468251A5049123340 @default.
• W2946468251 hasAuthorship W2946468251A5053911309 @default.
• W2946468251 hasAuthorship W2946468251A5073405788 @default.
• W2946468251 hasAuthorship W2946468251A5075180221 @default.
• W2946468251 hasAuthorship W2946468251A5079595457 @default.
• W2946468251 hasAuthorship W2946468251A5087659431 @default.
• W2946468251 hasAuthorship W2946468251A5087791907 @default.
• W2946468251 hasBestOaLocation W29464682511 @default.
• W2946468251 hasConcept C121332964 @default.
• W2946468251 hasConcept C121864883 @default.
• W2946468251 hasConcept C15706264 @default.
• W2946468251 hasConcept C169699857 @default.

• next