Restriction on the local realism violation in three-qubit states and its relation with tripartite entanglement
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F18%3A73589920" target="_blank" >RIV/61989592:15310/18:73589920 - isvavai.cz</a>
Result on the web
<a href="https://www.nature.com/articles/s41598-018-30022-7" target="_blank" >https://www.nature.com/articles/s41598-018-30022-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-018-30022-7" target="_blank" >10.1038/s41598-018-30022-7</a>
Alternative languages
Result language
angličtina
Original language name
Restriction on the local realism violation in three-qubit states and its relation with tripartite entanglement
Original language description
Quantum entanglement and non-locality are two special aspects of quantum correlations. The relationship between multipartite entanglement and non-locality is at the root of the foundations of quantum mechanics but there is still no general quantitative theory. In order to address this issue we analyze the relationship between tripartite non-locality and tripartite entanglement measure, called the three-tangle. We describe the states which give the extremal quantum values of a Bell-type inequality for a given value of the tripartite entanglement. Moreover, we show that such extremal states can be reached if one introduced an appropriate order induced by the three-pi entanglement measure. Finally, we derive an analytical expression relating tripartite entanglement to the maximal violations of the Bell-type inequalities.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientific Reports
ISSN
2045-2322
e-ISSN
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Volume of the periodical
8
Issue of the periodical within the volume
AUG
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
"12505-1"-"12305-10"
UT code for WoS article
000441876700008
EID of the result in the Scopus database
2-s2.0-85051714573