5 citations · 5 across the 11 of their papers we have counts for
4 papers · 1 filter
Explosive transitions in interacting star networks
Anjuman Ara Khatun, Ruby Varshney and, Haider Hasan Jafri
We study transition to phase synchronization in an ensemble of Stuart-Landau oscillators interacting on a star network. We observe that by introducing frequency weighted coupling a…
Critical neuronal avalanches in levels model under noisy drive
Abdul Quadir, Haider Hasan Jafri, Avinash Chand Yadav
We consider a neuronal levels model that exhibits critical avalanches satisfying power-law distribution. The model has recently explained a change in the scaling exponent from 3/2…
Collective Dynamics of coupled Lorenz oscillators near the Hopf Boundary: Intermittency and Chimera states
Anjuman Ara Khatun, Yusra Ahmed Saeed, Nirmal Punetha +1
We study collective dynamics of networks of mutually coupled identical Lorenz oscillators near subcritical Hopf bifurcation. This system shows induced multistable behavior with int…
Finite-size scaling of critical avalanches
Avinash Chand Yadav, Abdul Quadir, Haider Hasan Jafri
We examine probability distribution for avalanche sizes observed in self-organized critical systems. While a power-law distribution with a cutoff because of finite system size is t…