Control of oscillation patterns in a symmetric coupled biological oscillator system

Atsuko Takamatsu, Reiko Tanaka, Takatoki Yamamoto, Teruo Fujii

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

A chain of three-oscillator system was constructed with living biological oscillators of phasmodial slime mold, Physarum polycehalum and the oscillation patterns were analyzed by the symmetric Hopf bifurcation theory using group theory. Multi-stability of oscillation patterns was observed, even when the coupling strength was fixed. This suggests that the coupling strength is not an effective parameter to obtain a desired oscillation pattern among the multiple patterns. Here we propose a method to control oscillation patterns using resonance to external stimulus and demonstrate pattern switching induced by frequency resonance given to only one of oscillators in the system.

Original languageEnglish
Title of host publicationExperimental Chaos
Subtitle of host publication7th Experimental Chaos Conference
EditorsVisarath In, Ljupco Kocarev, Stefano Boccaletti, Bruce J. Gluckman, Jurgen Kurths, Thomas L. Carroll
PublisherAmerican Institute of Physics Inc.
Pages230-235
Number of pages6
ISBN (Electronic)0735401454
DOIs
Publication statusPublished - 2003 Aug 19
Externally publishedYes
Event7th Experimental Chaos Conference - San Diego, United States
Duration: 2002 Aug 262002 Aug 29

Publication series

NameAIP Conference Proceedings
Volume676
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference7th Experimental Chaos Conference
CountryUnited States
CitySan Diego
Period02/8/2602/8/29

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Takamatsu, A., Tanaka, R., Yamamoto, T., & Fujii, T. (2003). Control of oscillation patterns in a symmetric coupled biological oscillator system. In V. In, L. Kocarev, S. Boccaletti, B. J. Gluckman, J. Kurths, & T. L. Carroll (Eds.), Experimental Chaos: 7th Experimental Chaos Conference (pp. 230-235). (AIP Conference Proceedings; Vol. 676). American Institute of Physics Inc.. https://doi.org/10.1063/1.1612218