English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We observe chimeralike states in an ensemble of oscillators using a type ofglobal coupling consisting of two components: attractive and repulsivemean-field feedback. We identify existence of two types of chimeralike statesin a bistable Li\'{e}nard system; in one type, both the coherent and theincoherent populations are in chaotic states (called as chaos-chaos chimeralikestates) and, in another type, the incoherent population is in periodic statewhile the coherent population has irregular small oscillation. Interestingly,we also recorded a metastable state in a parameter regime of the Li\'{e}nardsystem where the coherent and noncoherent states migrates from one to anotherpopulation. To test the generality of the coupling configuration, we presentanother example of bistable system, the van der Pol-Duffing system where thechimeralike states are observed, however, the coherent population is periodicor quasiperiodic and the incoherent population is of chaotic in nature.Furthermore, we apply the coupling to a network of chaotic R\"ossler systemwhere we find the chaos-chaos chimeralike states.

Chimeralike states in a network of oscillators under attractive and repulsive global coupling