162 citations · 222 across the 7 of their papers we have counts for
3 papers · 1 filter
Noise-Induced Transition from Translational to Rotational Motion of Swarms
Udo Erdmann, Werner Ebeling, Alexander S. Mikhailov
We consider a model of active Brownian agents interacting via a harmonic attractive potential in a two-dimensional system in the presence of noise. By numerical simulations, we sho…
Modelling Selforganization and Innovation Processes in Networks
Ingrid Hartmann-Sonntag, Andrea Scharnhorst, Werner Ebeling
In this paper we develop a theory to describe innovation processes in a network of interacting units. We introduce a stochastic picture that allows for the clarification of the rol…
Active Brownian Particle and Random Walk Theories of the Motions of Zooplankton: Application to Experiments with Swarms of Daphnia
Udo Erdmann, Werner Ebeling, Lutz Schimansky-Geier +2
Active Brownian Particles are self-propelled particles that move in a dissipative medium subject to random forces, or noise . Additionally, they can be confined by an external fiel…