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cond-mat.soft2018
Hydrodynamic resistance matrices of colloidal particles with various shapes
Johannes Voß, Raphael Wittkowski
The hydrodynamic resistance matrix is an important quantity for describing the dynamics of colloidal particles. This matrix encodes the shape- and size-dependent hydrodynamic prope…
cond-mat.soft2018
Active crystals on a sphere
Simon Praetorius, Axel Voigt, Raphael Wittkowski +1
Two-dimensional crystals on curved manifolds exhibit nontrivial defect structures. Here, we consider "active crystals" on a sphere, which are composed of self-propelled colloidal p…