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Phase transition of active rotators in complex networks

  • Seung Woo Son*
  • , Hawoong Jeong
  • , Hyunsuk Hong
  • *Corresponding author for this work
  • Korea Advanced Institute of Science and Technology

Research output: Contribution to conferenceConference paperpeer-review

Abstract

We study the nonequilibrium phenomena of a coupled active rotator model in complex networks. From a numerical Langevin simulation, we find the peculiar phase transition not only on globally connected network but also on other complex networks and reveal the corresponding phase diagram. In this model, two phases - stationary and quasi-periodic moving phases - are observed, in which microscopic dynamics are thoroughly investigated. We extend our study to the non-identical oscillators and the more heterogeneous degree distribution of complex networks.

Original languageEnglish
Title of host publicationComplex Sciences - First International Conference, Complex 2009, Revised Papers
Pages242-246
Number of pages5
EditionPART 1
DOIs
StatePublished - 2009
Event1st International Conference on Complex Sciences: Theory and Applications, Complex 2009 - Shanghai, China
Duration: 2009.02.232009.02.25

Publication series

NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
NumberPART 1
Volume4 LNICST
ISSN (Print)1867-8211

Conference

Conference1st International Conference on Complex Sciences: Theory and Applications, Complex 2009
Country/TerritoryChina
CityShanghai
Period09.02.2309.02.25

Keywords

  • Active rotator model
  • Complex networks
  • Phase transitions

Quacquarelli Symonds(QS) Subject Topics

  • Computer Science & Information Systems

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