Sudden change in the behavior of quantum discord for bipartite Gisin states-Reference-Cited by-同舟云学术

Sudden change in the behavior of quantum discord for bipartite Gisin states

Published:2018-02-20 Issue:03 Volume:15 Page:1850038
ISSN:0219-8878
Container-title:International Journal of Geometric Methods in Modern Physics
language:en
Short-container-title:Int. J. Geom. Methods Mod. Phys.

Author:

Siyouri Fatima-Zahra¹^ORCID,Ziane Mustapha¹,El Baz Morad¹,Hassouni Yassine¹

Affiliation:

1. Laboratoire de Physique Thèorique, Département de Physique, Faculté des Sciences, Université Mohammed V - Agdal, Av. Ibn Battouta, B. P. 1014, Agdal, Rabat, Morocco

Abstract

In this paper, we investigate the behavior of quantum correlation for Gisin states based on the bipartite superposed coherent states (SCS). Moreover, we analyze the basis for minimizing the quantum discord (or equivalently basis maximizing the classical correlation) as function of the mixing parameter and the coherent amplitude. We found that for our quantum system, the quantum discord behavior is not smooth and could experience a sudden change (S.C).

Publisher

World Scientific Pub Co Pte Lt

Subject

Physics and Astronomy (miscellaneous)

Link

https://www.worldscientific.com/doi/pdf/10.1142/S021988781850038X

Reference29 articles.

1. Open-system dynamics of entanglement:a key issues review

2. Cavity-based architecture to preserve quantum coherence and entanglement

3. Switching quantum memory on and off

4. Universal freezing of quantum correlations within the geometric approach

5. Hidden entanglement, system-environment information flow and non-Markovianity

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