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An active poroelastic model for mechanochemical patterns in protoplasmic droplets of Physarum polycephalum
Markus Radszuweit, Harald Engel, Markus Bär
Motivated by recent experimental studies, we derive and analyze a twodimensional model for the contraction patterns observed in protoplasmic droplets of Physarum polycephalum. The…
A kinetic model and scaling properties for non-equilibrium clustering of self-propelled particles
Fernando Peruani, Markus Baer
We demonstrate that the clustering statistics and the corresponding phase transition to non-equilibrium clustering found in many experiments and simulation studies with self-propel…
Fluid dynamics of bacterial turbulence
Jörn Dunkel, Sebastian Heidenreich, Knut Drescher +3
Self-sustained turbulent structures have been observed in a wide range of living fluids, yet no quantitative theory exists to explain their properties. We report experiments on act…
Polar vs. apolar alignment in systems of polar self-propelled particles
Fernando Peruani, Francesco Ginelli, Markus Bar +1
The symmetry of the alignment mechanism in systems of polar self-propelled particles determines the possible macroscopic large-scale patterns that can emerge. Here we compare polar…