| Phase—Locking Dynamics in Coupled Circle—Map Lattices |
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| 引用本文： | ZHENGZhi－Gang. Phase—Locking Dynamics in Coupled Circle—Map Lattices[J]. 理论物理通讯, 2002, 37(5): 557-560 |
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| 作者姓名： | ZHENGZhi－Gang |
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| 作者单位： | DepartmentofPhysics,BeijingNormalUniversity,Beijing100875,China |
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| 基金项目： | 国家自然科学基金,国家重点基础研究发展计划(973计划),高等学校全国优秀博士学位论文作者专项基金,the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education;Institutions of MOE,HYD Foundation,教育部高校骨干教师资助计划 |
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| 摘 要： | The phase-locking dynamics in 1D and 2D lattices of non-identical coupled circle maps is explored.A global phase locking can be attained via a cascade of clustering processes with the increase of the coupling strength.Collective spatiotemporal dynamics is observed when a global phase locking is reached.Crisis-induced desynchronization is found,and its consequent spatiotemporal chaos is studied.
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| 关 键 词： | 多粒子系统 相锁动力学 圆映象 |
| 收稿时间： | 2001-08-14 |
Phase-Locking Dynamics in Coupled Circle-Map Lattices |
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| ZHENG Zhi-Gang. Phase-Locking Dynamics in Coupled Circle-Map Lattices[J]. Communications in Theoretical Physics, 2002, 37(5): 557-560 |
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| Authors: | ZHENG Zhi-Gang |
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| Affiliation: | Department of Physics, Beijing Normal University,Beijing 100875, China |
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| Abstract: | The phase-locking dynamics in 1D and 2D lattices of non-identical coupled circle maps is explored. Aglobal phase locking can be attained via a cascade of clustering processes with the increase of the coupling strength.Collective spatiotemporal dynamics is observed when a global phase locking is reached. Crisis-induced desynchronizationis found, and its consequent spatiotemporal chaos is studied. |
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| Keywords: | phase locking circle map crisis |
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