Delay-induced remote synchronization in bipartite networks of phase oscillators.
Delay-induced remote synchronization in bipartite networks of phase oscillators.
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相位振荡器二分网络中延迟引起的远程同步。
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
R. Ramaswamy
中科院分区：
文献类型：
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作者：
Nirmal Punetha;S. R. Ujjwal;F. Atay;R. Ramaswamy
研究了具有时滞耦合的二分拓扑结构上的失配振子系统，分析了系统的同步态。对于一系列的参数，当所有的振荡器锁定到一个共同的频率，我们找到的解决方案，使一个分区内的系统是完全同步的，而分区之间的滞后同步。在这个范围之外，这样的解决方案不存在，而是观察远程同步的场景，即嵌合体和单独同步，其中一个或两个分区独立同步。在没有时间延迟的情况下，在相位振荡器中观察不到这种状态。
We study a system of mismatched oscillators on a bipartite topology with time-delay coupling, and analyze the synchronized states. For a range of parameters, when all oscillators lock to a common frequency, we find solutions such that systems within a partition are in complete synchrony, while there is lag synchronization between the partitions. Outside this range, such a solution does not exist and instead one observes scenarios of remote synchronization-namely, chimeras and individual synchronization, where either one or both of the partitions are synchronized independently. In the absence of time delay such states are not observed in phase oscillators.