Phase Synchronization of Coupled Rossler Oscillators： Amplitude Effect

作     者：LI Xiao-Wen ZHENG Zhi-Gang 

作者机构：Department of Physics and the Beijing-Hong-Kong-Singapore Joint Center for Nonlinear and Complex Systems （Beijing） Beijing Normal University Beijing 100875 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2007年第47卷第2期

页      面：265-269页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：The project supported in part by National Natural Science Foundation of China under.Grant Nos. 70431002 and 10575010  the FANEDD  and the TRAP0YT in Higher Education Institutions of M0E 

主　　题：phase synchronization amplitude eiiect 

摘      要：Phase synchronization of two linearly coupled Rossler oscillators with parameter misfits is explored. It is found that depending on parameter mismatches, the synchronization of phases exhibits different manners. The synchronization regime can be divided into three regimes. For small mismatches, the amplitude-insensitive regime gives the phase-dominant synchronization; When the parameter misfit increases, the amplitudes and phases of oscillators are correlated） and the amplitudes will dominate the synchronous dynamics for very large mismatches. The lag time among phases exhibits a power law when phase synchronization is achieved.