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@ARTICLE{Ebrahimzadeh:885503,
author = {Ebrahimzadeh, P. and Schiek, Michael and Jaros, P. and
Kapitaniak, T. and van Waasen, S. and Maistrenko, Y.},
title = {{M}inimal chimera states in phase-lag coupled mechanical
oscillators},
journal = {European physical journal special topics},
volume = {229},
number = {12-13},
issn = {1951-6401},
address = {Heidelberg},
publisher = {Springer},
reportid = {FZJ-2020-03883},
pages = {2205 - 2214},
year = {2020},
abstract = {We obtain experimental chimera states in the minimal
network of three identical mechanical oscillators
(metronomes), by introducing phase-lagged all-to-all
coupling. For this, we have developed a real-time
model-in-the-loop coupling mechanism that allows for
flexible and online change of coupling topology, strength
and phase-lag. The chimera states manifest themselves as a
mismatch of average frequency between two synchronous and
one desynchronized oscillator. We find this kind of striking
“chimeric” behavior is robust in a wide parameter
region. At other parameters, however, chimera state can lose
stability and the system behavior manifests itself as a
heteroclinic switching between three saddle-type chimeras.
Our experimental observations are in a qualitative agreement
with the model simulation.},
cin = {ZEA-2},
ddc = {530},
cid = {I:(DE-Juel1)ZEA-2-20090406},
pnm = {574 - Theory, modelling and simulation (POF3-574) /
Advanced Computing Architectures $(aca_20190115)$ / HITEC -
Helmholtz Interdisciplinary Doctoral Training in Energy and
Climate Research (HITEC) (HITEC-20170406)},
pid = {G:(DE-HGF)POF3-574 / $G:(DE-Juel1)aca_20190115$ /
G:(DE-Juel1)HITEC-20170406},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000575419700005},
doi = {10.1140/epjst/e2020-900270-4},
url = {https://juser.fz-juelich.de/record/885503},
}