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Epidemic spreading with long-range infections and incubation times
Julian Adamek, Michael Keller, Arne Senftleben +1
The non-equilibrium phase transition in models for epidemic spreading with long-range infections in combination with incubation times is investigated by field-theoretical and numer…
Aggregation in Charged Nano Suspensions
J. H. Werth, S. M. Dammer, H. A. Knudsen +2
In order to control aggregation phenomena in suspensions of nanoparticles, one often charges the particles electrically, e.g. by triboelectric charging. Stabilization of suspension…
Nonequilibrium wetting of finite samples
Thomas Kissinger, Andreas Kotowicz, Oliver Kurz +2
As a canonical model for wetting far from thermal equilibrium we study a Kardar-Parisi-Zhang interface growing on top of a hard-core substrate. Depending on the average growth velo…
Coupling between static friction force and torque
Silvio R. Dahmen, Zeno Farkas, Haye Hinrichsen +1
We show that the static friction force which must be overcome to render a sticking contact sliding is reduced if an external torque is also exerted. As a test system we study a pla…
Coupling between static friction force and torque for a tripod
Silvio R. Dahmen, Haye Hinrichsen, Andrey Lysov +1
If a body is resting on a flat surface, the maximal static friction force before motion sets in is reduced if an external torque is also applied. The coupling between the static fr…
Statistical model of the powder flow regulation by nanomaterials
D. Kurfess, H. Hinrichsen, I. Zimmermann
Fine powders often tend to agglomerate due to van der Waals forces between the particles. These forces can be reduced significantly by covering the particles with nanoscaled adsorb…