551 citations · 3.7k across the 69 of their papers we have counts for
6 papers · 1 filter
Another new chaotic system: bifurcation and chaos control
Arnob Ray, Dibakar Ghosh
We propose a new simple three-dimensional continuous autonomous model with two nonlinear terms and observe the dynamical behavior with respect to system parameters. This system cha…
Extreme events in a network of heterogeneous Josephson junctions
Arnob Ray, Arindam Mishra, Dibakar Ghosh +3
We report rare and recurrent large spiking events in a heterogeneous network of superconducting Josephson junctions (JJ) connected through a resistive load and driven by a radio-fr…
Transitions from chimeras to coherence: An analytical approach by means of the coherent stability function
Sarbendu Rakshit, Zahra Faghani, Fatemeh Parastesh +4
Chimera states have been a vibrant subject of research in the recent past, but the analytical treatment of transitions from chimeras to coherent states remains a challenge. Here we…
Intermittent large deviation of chaotic trajectory in Ikeda map: Signature of extreme events
Arnob Ray, Sarbendu Rakshit, Dibakar Ghosh +1
We notice signatures of extreme events-like behavior in a laser based Ikeda map. The trajectory of the system occasionally travels a large distance away from the bounded chaotic re…
Chimera patterns in three-dimensional locally coupled systems
Srilena Kundu, Bidesh K. Bera, Dibakar Ghosh +1
The coexistence of coherent and incoherent domains, namely the appearance of chimera states, is being studied extensively in many contexts of science and technology since the past…
Emergent dynamics in delayed attractive-repulsively coupled networks
Prosenjit Kundu, Lekha Sharma, Mauparna Nandan +3
We investigate different emergent dynamics namely oscillation quenching and revival of oscillation in a global network of identical oscillators coupled with diffusive (positive) de…