Quantum discord in de Sitter space
نویسندگان
چکیده
منابع مشابه
Quantum Anti-de Sitter Space
The quantum Anti-de Sitter (AdS) group and quantum AdS space is discussed. Ways of getting the quantum AdS group from real forms of quantum orthogonal group are presented. Differential calculus on the quantum AdS space are also introduced. In particular, reality of differential calculus are given. We set up explicit relationships between quantum group and quantum algebra, which can be refereed ...
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Jiro Soda 1,*, Sugumi Kanno 2,3 and Jonathan P. Shock 4 1 Department of Physics, Kobe University, Kobe 657-8501, Japan 2 Department of Theoretical Physics and History of Science, University of the Basque Country, 48080 Bilbao, Spain; [email protected] 3 IKERBASQUE, Basque Foundation for Science, Maria Diaz de Haro 3, 48013 Bilbao, Spain 4 Laboratory for Quantum Gravity and Strings and Astroph...
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Let $M^n$ be an $n(ngeq 3)$-dimensional complete connected and oriented spacelike hypersurface in a de Sitter space or an anti-de Sitter space, $S$ and $K$ be the squared norm of the second fundamental form and Gauss-Kronecker curvature of $M^n$. If $S$ or $K$ is constant, nonzero and $M^n$ has two distinct principal curvatures one of which is simple, we obtain some charact...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2016
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.94.125014