Entrainment of Randomly Coupled Oscillator Networks by a Pacemaker


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/17205

Title:	Entrainment of Randomly Coupled Oscillator Networks by a Pacemaker
Authors:	Kori, Hiroshi Browse this author
Authors:	Mikhailov, Alexander S. Browse this author
Issue Date:	2004
Publisher:	American Physical Society
Journal Title:	Physical Review Letters
Volume:	93
Issue:	25
Start Page:	254101
Publisher DOI:	10.1103/PhysRevLett.93.254101
Abstract:	Entrainment by a pacemaker, representing an element with a higher frequency, is numerically investigated for several classes of random networks which consist of identical phase oscillators. We find that the entrainment frequency window of a network decreases exponentially with its depth, defined as the mean forward distance of the elements from the pacemaker. Effectively, only shallow networks can thus exhibit frequency locking to the pacemaker. The exponential dependence is also derived analytically as an approximation for large random asymmetric networks. ©2004 The American Physical Society
Rights:	Copyright © 2004 American Physical Society
Relation:	http://www.aps.org/
Type:	article
URI:	http://hdl.handle.net/2115/17205
Appears in Collections:	電子科学研究所 (Research Institute for Electronic Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 郡宏

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