期刊
PHYSICAL REVIEW LETTERS
卷 110, 期 10, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.110.104101
关键词
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资金
- ANR international program, Project [ANR-2010-INTB-402-02 (ANR-CONICYT39), COLORS'']
- FONDECYT [1120320]
- CONICYT [22111114]
- University of Chile
The existence, stability properties, and dynamical evolution of localized spatiotemporal chaos are studied. We provide evidence of spatiotemporal chaotic localized structures in a liquid crystal light valve experiment with optical feedback. The observations are supported by numerical simulations of the Lifshitz model describing the system. This model exhibits coexistence between a uniform state and a spatiotemporal chaotic pattern, which emerge as the necessary ingredients to obtain localized spatiotemporal chaos. In addition, we have derived a simplified model that allows us to unveil the front interaction mechanism at the origin of the localized spatiotemporal chaotic structures. DOI: 10.1103/PhysRevLett.110.104101
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