Quantum synchronization of chaotic oscillator behaviors among coupled BEC-optomechanical systems
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发表时间：2019-03-12
论文类型：期刊论文
发表时间：2017-03-01
发表刊物：QUANTUM INFORMATION PROCESSING
收录刊物：SCIE、EI
卷号：16
期号：3
ISSN号：1570-0755
关键字：Quantum synchronization; Quantum chaos; Cavity optomechanics; Quantum networks
摘要：We consider and theoretically analyze a Bose-Einstein condensate (BEC) trapped inside an optomechanical system consisting of single-mode optical cavity with a moving end mirror. The BEC is formally analogous to a mirror driven by radiation pressure with strong nonlinear coupling. Such a nonlinear enhancement can make the oscillator display chaotic behavior. By establishing proper oscillator couplings, we find that this chaotic motion can be synchronized with other oscillators, even an oscillator network. We also discuss the scheme feasibility by analyzing recent experiment parameters. Our results provide a promising platform for the quantum signal transmission and quantum logic control, and they are of potential applications in quantum information processing and quantum networks.
