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CAPRRESI: Chimera Assembly by Plasmid Recovery and Restriction Enzyme Site Insertion

CAPRRESI: Chimera Assembly by Plasmid Recovery and Restriction Enzyme Site Insertion

Published on: June 25, 2017

Generalized synchronization between chimera states.

Ralph G Andrzejak¹, Giulia Ruzzene¹, Irene Malvestio¹

¹Department of Information and Communication Technologies, Universitat Pompeu Fabra, Barcelona, Catalonia, Spain.

Chaos (Woodbury, N.Y.)

|June 4, 2017

Summary

This summary is machine-generated.

Chimera states in coupled oscillator networks can synchronize across networks. Even with differing parameters, networks achieve generalized synchronization, aligning their distinct synchronous and asynchronous domains.

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Area of Science:

Complex systems
Nonlinear dynamics
Network science

Background:

Chimera states, characterized by coexisting synchronous and asynchronous behavior in coupled oscillator networks, are increasingly observed in natural and artificial systems.
Synchronization and desynchronization phenomena are crucial not only within individual networks but also across interconnected networks.

Purpose of the Study:

To investigate the synchronization of chimera states across coupled networks.
To explore how drive-response couplings affect chimera states in identical and non-identical oscillator networks.

Main Methods:

Utilizing classical ring networks of non-locally coupled identical phase oscillators.
Applying diffusive drive-response couplings between pairs of networks exhibiting chimera states.
Analyzing identical networks and networks with phase lag parameter mismatches.
Employing the auxiliary system approach for non-identical networks.

Main Results:

Weak couplings align the coherent domain of the response network with the driver network.
Identical networks achieve complete synchronization with sufficiently strong coupling.
Non-identical networks establish generalized synchronization, maintaining distinct chimera dynamics.

Conclusions:

Chimera states can be synchronized across networks through diffusive coupling.
Generalized synchronization allows for the alignment of segregated synchronized and desynchronized domains across distinct networks.