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@ARTICLE{Schrder:836502,
author = {Schröder, Malte and Timme, Marc and Witthaut, Dirk},
title = {{A} universal order parameter for synchrony in networks of
limit cycle oscillators},
journal = {Chaos},
volume = {27},
number = {7},
issn = {1089-7682},
address = {Woodbury, NY},
publisher = {American Institute of Physics},
reportid = {FZJ-2017-05608},
pages = {073119},
year = {2017},
abstract = {We analyze the properties of order parameters measuring
synchronization and phase locking in complex oscillator
networks. First, we review network order parameters
previously introduced and reveal several shortcomings: none
of the introduced order parameters capture all transitions
from incoherence over phase locking to full synchrony for
arbitrary, finite networks. We then introduce an
alternative, universal order parameter that accurately
tracks the degree of partial phase locking and
synchronization, adapting the traditional definition to
account for the network topology and its influence on the
phase coherence of the oscillators. We rigorously prove that
this order parameter is strictly monotonously increasing
with the coupling strength in the phase locked state,
directly reflecting the dynamic stability of the network.
Furthermore, it indicates the onset of full phase locking by
a diverging slope at the critical coupling strength. The
order parameter may find applications across systems where
different types of synchrony are possible, including
biological networks and power grids.},
cin = {IEK-STE},
ddc = {530},
cid = {I:(DE-Juel1)IEK-STE-20101013},
pnm = {153 - Assessment of Energy Systems – Addressing Issues of
Energy Efficiency and Energy Security (POF3-153) /
VH-NG-1025 - Helmholtz Young Investigators Group
"Efficiency, Emergence and Economics of future supply
networks" $(VH-NG-1025_20112014)$ / CoNDyNet - Kollektive
Nichtlineare Dynamik Komplexer Stromnetze $(PIK_082017)$},
pid = {G:(DE-HGF)POF3-153 / $G:(HGF)VH-NG-1025_20112014$ /
$G:(Grant)PIK_082017$},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000406762000021},
pubmed = {pmid:28764398},
doi = {10.1063/1.4995963},
url = {https://juser.fz-juelich.de/record/836502},
}