TY - JOUR
T1 - Multipartite non-locality and entanglement signatures of a field-induced quantum phase transition
AU - Batle, Josep
AU - Alkhambashi, Majid
AU - Farouk, Ahmed
AU - Naseri, Mosayeb
AU - Ghoranneviss, Mahmood
N1 - Publisher Copyright:
© 2017, EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg.
PY - 2017/2/1
Y1 - 2017/2/1
N2 - Quantum correlation measures are limited in practice to a few number of parties, since no general theory is still capable of reaching the thermodynamic limit. In the present work we study entanglement and non-locality for a cluster of spins belonging to a compound that displays a magnetocaloric effect. A quantum phase transition (QPT) is induced by an external magnetic field B, in such a way that the corresponding quantum fluctuations are reproduced at a much smaller scale than the experimental outcomes, and then described by means of the aforementioned quantum measures.
AB - Quantum correlation measures are limited in practice to a few number of parties, since no general theory is still capable of reaching the thermodynamic limit. In the present work we study entanglement and non-locality for a cluster of spins belonging to a compound that displays a magnetocaloric effect. A quantum phase transition (QPT) is induced by an external magnetic field B, in such a way that the corresponding quantum fluctuations are reproduced at a much smaller scale than the experimental outcomes, and then described by means of the aforementioned quantum measures.
KW - Mesoscopic and Nanoscale Systems
UR - https://www.scopus.com/pages/publications/85013314028
U2 - 10.1140/epjb/e2017-70615-9
DO - 10.1140/epjb/e2017-70615-9
M3 - Article
AN - SCOPUS:85013314028
SN - 1434-6028
VL - 90
JO - European Physical Journal B
JF - European Physical Journal B
IS - 2
M1 - 31
ER -