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Tube Concept for Entangled Stiff Fibers Predicts Their Dynamics in Space and Time
Sebastian Leitmann, Felix Höfling, Thomas Franosch
We study dynamically crowded solutions of stiff fibers deep in the semidilute regime, where the motion of a single constituent becomes increasingly confined to a narrow tube. The s…
Structure and dynamics of binary liquid mixtures near their continuous demixing transitions
Sutapa Roy, S. Dietrich, Felix Höfling
The dynamic and static critical behavior of five binary Lennard-Jones liquid mixtures, close to their continuous demixing points (belonging to the so-called model H' dynamic univer…
Characterizing anomalous diffusion in crowded polymer solutions and gels over five decades in time with variable-lengthscale fluorescence correlation spectroscopy
Daniel S. Banks, Charmaine Tressler, Robert D. Peters +2
The diffusion of macromolecules in cells and in complex fluids is often found to deviate from simple Fickian diffusion. One explanation offered for this behavior is that molecular…
Splitting of the universality class of anomalous transport in crowded media
Markus Spanner, Felix Höfling, Sebastian C. Kapfer +3
We investigate the emergence of subdiffusive transport by obstruction in continuum models for molecular crowding. While the underlying percolation transition for the accessible spa…