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	Landau damping effects in the synchronization of conformist and contrarian oscillators
	Qiu, T; Zhang, Y; Liu, J; Bi, HJ; Boccaletti, S; Liu, ZH; Guan, SG
刊名	SCIENTIFIC REPORTS
	2015
卷号	5期号:0页码:18235
通讯作者	Boccaletti, S (reprint author), CNR, Inst Complex Syst, Via Madonna del Piano 10, I-50019 Florence, Italy.
英文摘要	Two decades ago, a phenomenon resembling Landau damping was described in the synchronization of globally coupled oscillators: the evidence of a regime where the order parameter decays when linear theory predicts neutral stability for the incoherent state. We here show that such an effect is far more generic, as soon as phase oscillators couple to their mean field according to their natural frequencies, being then grouped into two distinct populations of conformists and contrarians. We report the analytical solution of this latter situation, which allows determining the critical coupling strength and the stability of the incoherent state, together with extensive numerical simulations that fully support all theoretical predictions. The relevance of our results is discussed in relationship to collective phenomena occurring in social and economical systems.
学科主题	Science & Technology - Other Topics
类目[WOS]	Multidisciplinary Sciences
关键词[WOS]	COUPLED OSCILLATORS ; KURAMOTO MODEL ; NETWORKS ; STABILITY
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/20752]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Qiu, T,Zhang, Y,Liu, J,et al. Landau damping effects in the synchronization of conformist and contrarian oscillators[J]. SCIENTIFIC REPORTS,2015,5(0):18235.
APA	Qiu, T.,Zhang, Y.,Liu, J.,Bi, HJ.,Boccaletti, S.,...&Guan, SG.(2015).Landau damping effects in the synchronization of conformist and contrarian oscillators.SCIENTIFIC REPORTS,5(0),18235.
MLA	Qiu, T,et al."Landau damping effects in the synchronization of conformist and contrarian oscillators".SCIENTIFIC REPORTS 5.0(2015):18235.

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