تقرير
Chimera states in systems of nonlocal nonidentical phase-coupled oscillators
| العنوان: | Chimera states in systems of nonlocal nonidentical phase-coupled oscillators |
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| المؤلفون: | Xie, Jianbo, Kao, Hsien-Ching, Knobloch, Edgar |
| سنة النشر: | 2015 |
| المجموعة: | Nonlinear Sciences |
| مصطلحات موضوعية: | Nonlinear Sciences - Pattern Formation and Solitons, Nonlinear Sciences - Chaotic Dynamics |
| الوصف: | Chimera states consisting of domains of coherently and incoherently oscillating nonlocally-coupled phase oscillators in systems with spatial inhomogeneity are studied. The inhomogeneity is introduced through the dependence of the oscillator frequency on its location. Two types of spatial inhomogeneity, localized and spatially periodic, are considered and their effects on the existence and properties of multi-cluster and traveling chimera states are explored. The inhomogeneity is found to break up splay states, to pin the chimera states to specific locations and to trap traveling chimeras. Many of these states can be studied by constructing an evolution equation for a complex order parameter. Solutions of this equation are in good agreement with the results of numerical simulations. Comment: 16 pages, 35 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevE.91.032918 |
| URL الوصول: | http://arxiv.org/abs/1501.00465 |
| رقم الأكسشن: | edsarx.1501.00465 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevE.91.032918 |
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