118 citations · 259 across the 12 of their papers we have counts for
12 papers
Spatial-temporal analysis of neural desynchronization in sleep-like states reveals critical dynamics
Davor Curic, Surjeet Singh, Mojtaba Nazari +2
Sleep is characterized by non-rapid eye movement (nREM) sleep, originating from widespread neuronal synchrony, and REM sleep, with neuronal desynchronization akin to waking behavio…
Global excitability and network structure in the human brain
Youssef Kora, Salma Salhi, Jörn Davidsen +1
We utilize a model of Wilson-Cowan oscillators to investigate structure-function relationships in the human brain by means of simulations of the spontaneous dynamics of brain netwo…
Sheared granular matter & the empirical relations of seismicity
Nauman Hafeez Sultan, Kamran Karimi, Jorn Davidsen
The frictional instability associated with earthquake initiation and earthquake dynamics is believed to be mainly controlled by the dynamics of fragmented rocks within the fault ga…
Quasistatic kinetic avalanches and self-organized criticality in deviatorically loaded granular media
Jordi Baró, Mehdi Pouragha, Richard Wan +1
The behavior of granular media under quasi-static loading has recently been shown to attain a stable evolution state corresponding to a manifold in the space of micromechanical var…
Pattern formation in reaction-diffusion systems in the presence of short-term memory
Reza Torabi, Jörn Davidsen
We study reaction-diffusion systems beyond the Markovian approximation to take into account the effect of memory on the formation of spatio-temporal patterns. Using a non-Markovian…
Criticality in spreading processes without time-scale separation and the critical brain hypothesis
Daniel J. Korchinski, Javier G. Orlandi, Seung-Woo Son +1
Spreading processes on networks are ubiquitous in both human-made and natural systems. Understanding their behavior is of broad interest; from the control of epidemics to understan…
Multistability and Variations in Basin of Attraction in Power-grid Systems
Heetae Kim, Sang Hoon Lee, Jörn Davidsen +1
Power grids sustain modern society by supplying electricity and thus their stability is a crucial factor for our civilization. The dynamic stability of a power grid is usually quan…
Chimera patterns in conservative systems and ultracold atoms with mediated nonlocal hopping
Hon Wai Lau, Jörn Davidsen, Christoph Simon
Experimental realizations of chimera patterns, characterized by coexisting regions of phase coherence and incoherence, have so far only been achieved for non-conservative systems w…
Linked and knotted chimera filaments in oscillatory systems
Hon Wai Lau, Jörn Davidsen
While the existence of stable knotted and linked vortex lines has been established in many experimental and theoretical systems, their existence in oscillatory systems and systems…
Extreme value and record statistics in heavy-tailed processes with long-range memory
Aicko Yves Schumann, Nicholas R. Moloney, Jörn Davidsen
Extreme events are an important theme in various areas of science because of their typically devastating effects on society and their scientific complexities. The latter is particu…
Spatiotemporal correlations of aftershock sequences
Tiago P. Peixoto, Katharina Doblhoff-Dier, Jörn Davidsen
Aftershock sequences are of particular interest in seismic research since they may condition seismic activity in a given region over long time spans. While they are typically ident…
Are seismic waiting time distributions universal?
Jörn Davidsen, Christian Goltz
We show that seismic waiting time distributions in California and Iceland have many features in common as, for example, a power-law decay with exponent for intermedi…