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Non-Markovian Effects on Bell-Nonlocality Sudden Death in Tripartite

โœ Scribed by Nie, Jing; Li, Chong

Book ID
118799719
Publisher
Springer
Year
2012
Tongue
English
Weight
382 KB
Volume
52
Category
Article
ISSN
0020-7748

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Tripartite states Bell-nonlocality sudde
Tripartite states Bell-nonlocality sudden death in an antiferromagnetic environment
โœ Liang Qiu; An Min Wang; Xiao Qiang Su; Xiao San Ma ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 194 KB

By using spin wave approximation, we show that the tripartite Bell-inequality violations can be fully destroyed in finite time in an antiferrromagnetic environment under an external magnetic field. Furthermore, the class of decoherence-free states have been found out for our model.