289 citations · 928 across the 19 of their papers we have counts for
6 papers · 1 filter
Self-Propelled Rods: Insights and Perspectives for Active Matter
Markus Bär, Robert Großmann, Sebastian Heidenreich +1
A wide range of experimental systems including gliding, swarming and swimming bacteria, in-vitro motility assays as well as shaken granular media are commonly described as self-pro…
A particle-field representation unifies paradigms in active matter
Robert Großmann, Igor S. Aranson, Fernando Peruani
Active matter research focuses on the emergent behavior among interacting self-propelled particles. Unification of seemingly disconnected paradigms -- active phase-separation of re…
Markovian robots: minimal navigation strategies for active particles
Luis Gómez Nava, Robert Großmann, Fernando Peruani
We explore minimal navigation strategies for active particles in complex, dynamical, external fields, introducing a class of autonomous, self-propelled particles which we call Mark…
Mesoscale pattern formation of self-propelled rods with velocity reversal
Robert Großmann, Fernando Peruani, Markus Bär
We study self-propelled particles with velocity reversal interacting by uniaxial (nematic) alignment within a coarse-grained hydrodynamic theory. Combining analytical and numerical…
Superdiffusion, large-scale synchronization and topological defects
Robert Großmann, Fernando Peruani, Markus Bär
We study an ensemble of random walkers carrying internal noisy phase oscillators which are synchronized among the walkers by local interactions. Due to individual mobility, the int…
Active Brownian particles with velocity-alignment and active fluctuations
Robert Grossmann, Lutz Schimansky-Geier, Pawel Romanczuk
We consider a model of active Brownian particles with velocity-alignment in two spatial dimensions with passive and active fluctuations. Hereby, active fluctuations refers to purel…