Document Details

Document Type : Article In Journal 
Document Title :
Quantum information approach to the azurite mineral frustrated quantum magnet
Quantum information approach to the azurite mineral frustrated quantum magnet
 
Subject : physics 
Document Language : English 
Abstract : Quantum correlations are almost impossible to address in bulk systems. Quantum measures extended only to a few number of parties can be discussed in practice. In the present work, we study nonlocality for a cluster of spins belonging to a mineral whose structure is that of a quantum magnet. We reproduce at a much smaller scale the experimental outcomes, and then, we study the role of quantum correlations there. A macroscopic entanglement witness has been introduced in order to reveal nonlocal quantum correlations between individual constituents of the azurite mineral at nonzero temperatures. The critical point beyond which entanglement is zero is found at T-c < 1K. 
ISSN : 1570-0755 
Journal Name : QUANTUM INFORMATION PROCESSING 
Volume : 15 
Issue Number : 7 
Publishing Year : 1437 AH
2016 AD 
Article Type : Article 
Added Date : Wednesday, August 9, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
J BatleBatle, J ResearcherDoctoratejbv276@uib.es
C.H.R OoiOoi, C.H.R ResearcherDoctorate 
M AbutalibAbutalib, M ResearcherDoctorate 
A FaroukFarouk, A Researcher  
S AbdallaAbdalla, S ResearcherDoctorate 

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