Dynamics of quantum correlation and coherence in de Sitter universe
作者： Zhiming Huang
DOI: 10.1007/S11128-017-1659-Y
关键词: Quantum mechanics 、 Quantum correlation 、 Quantum computer 、 Separable state 、 Physics 、 De Sitter universe 、 Werner state 、 Quantum dynamics 、 Coherence (physics) 、 Master equation
摘要: In this article, we investigate the dynamics of quantum correlation and coherence for two atoms interacting with massless scalar field in background de Sitter spacetime. We firstly analyze solving process master equation that describes system evolution initial Werner state. Then, discuss degradation, generation, revival enhancement three cases different states: zero state, nonzero separable state maximally entangled
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