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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 Type
Dr Grade
Email
J Batle
Batle, J
Researcher
Doctorate
jbv276@uib.es
C.H.R Ooi
Ooi, C.H.R
Researcher
Doctorate
M Abutalib
Abutalib, M
Researcher
Doctorate
A Farouk
Farouk, A
Researcher
S Abdalla
Abdalla, S
Researcher
Doctorate
Files
File Name
Type
Description
42553.pdf
pdf
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