600 citations · 2.6k across the 66 of their papers we have counts for
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Amplitude Mediated Chimera States with Active and Inactive Oscillators
Rupak Mukherjee, Abhijit Sen
The emergence and nature of amplitude mediated chimera states, spatio-temporal patterns of co-existing coherent and incoherent regions, are investigated for a globally coupled syst…
Diverse routes of transition from amplitude to oscillation death in coupled oscillators under additional repulsive link
C. R. Hens, Pinaki Pal, Sourav K. Bhowmick +3
We report the existence of diverse routes of transition from amplitude death (AD) to oscillation death (OD) in three different diffusively coupled systems, those are perturbed by a…
Chimera states: The Existence Criteria Revisited
Gautam C Sethia, Abhijit Sen
Chimera states, representing a spontaneous break-up of a population of identical oscillators that are identically coupled, into sub-populations displaying synchronized and desynchr…
Experimental observation of extreme multistability in an electronic system of two coupled Rössler oscillators
Mitesh S. Patel, Unnati Patel, Abhijit Sen +7
We report the first experimental observation of extreme multistability in a controlled laboratory investigation. Extreme multistability arises when infinitely many attractors coexi…
Phase locked solutions and their stability in the presence of propagation delays
Gautam C Sethia, Abhijit Sen, Fatihcan M Atay
We investigate phase-locked solutions of a continuum field of nonlocally coupled identical phase oscillators with distance-dependent propagation delays. Equilibrium relations for b…
Coherence Resonance in an Autapse Neuron Model with Time Delay
Gautam C Sethia, Juergen Kurths, Abhijit Sen
We study the noise activated dynamics of a model {\it autapse} neuron system that consists of a subcritical Hopf oscillator with a time delayed nonlinear feedback. The coherence of…