45 citations · 60 across the 7 of their papers we have counts for
7 papers
Long ranged stress correlations in the hard sphere liquid
Niklas Grimm, Martin von Bischopinck, Andreas Zumbusch +1
The smooth emergence of shear elasticity is an hallmark of the liquid to glass transition. In a liquid, viscous stresses arise from local structural rearrangements. In the solid, E…
Verification of Perrin's theory of the motion of dilute spheroidal colloids
John David Geiger, Mohammed Alhissi, Markus Voggenreiter +2
Brownian motion is of central importance for understanding diffusive transport in biology, chemistry, and physics. For spherical particles, the theory was developed by Einstein, wh…
Nonlinear microrheology with time-dependent forces -- Application to recoils in viscoelastic fluids
Nikolas Ditz, Antonio M. Puertas, M. Fuchs
This work presents a theoretical analysis of the motion of a tracer colloid driven by a time-dependent force through a viscoelastic fluid. The recoil of the colloid after applicati…
Decoupling of rotation and translation at the colloidal glass transition
John Geiger, Niklas Grimm, Matthis Fuchs +1
Little is known about the coupling of rotation and translation in dense systems. Here, we report results of confocal fluorescence microscopy where simultaneous recording of transla…
Observation of Liquid Glass in Molecular Dynamics Simulations
Mohammed Alhissi, Andreas Zumbusch, Matthias Fuchs
Molecular anisotropy plays an important role in the glass transition of a liquid. Recently, a novel bulk glass state has been discovered by optical microscopy experiments on suspen…
Ductile-to-brittle transition and yielding in soft amorphous materials: perspectives and open questions
Thibaut Divoux, Elisabeth Agoritsas, Stefano Aime +37
Soft amorphous materials are viscoelastic solids ubiquitously found around us, from clays and cementitious pastes to emulsions and physical gels encountered in food or biomedical e…
Properties of stable ensembles of Euclidean random matrices
Philipp Baumgärtel, Florian Vogel, Matthias Fuchs
We study the spectrum of a system of coupled disordered harmonic oscillators in the thermodynamic limit. This Euclidean random matrix ensemble has been suggested as model for the l…