219 citations · 1.1k across the 41 of their papers we have counts for
44 papers
Theory and Experiments for Disordered Elastic Manifolds, Depinning, Avalanches, and Sandpiles
Kay Joerg Wiese
Domain walls in magnets, vortex lattices in superconductors, contact lines at depinning, and many other systems can be modelled as an elastic system subject to quenched disorder. I…
Mean-Field Theories for Depinning and their Experimental Signatures
Cathelijne ter Burg, Kay Joerg Wiese
Mean-field theory is an approximation replacing an extended system by a few variables. For depinning of elastic manifolds, these are the position of its center of mass , and the…
Universal Force Correlations in an RNA-DNA Unzipping Experiment
Kay Joerg Wiese, Mathilde Bercy, Lena Melkonyan +1
We study unzipping of a complementary RNA-DNA helix applied to an external force, focusing on the force-force correlations. While at the microscopic level these are given by the se…
Sampling first-passage times of fractional Brownian Motion using adaptive bisections
Benjamin Walter, Kay Joerg Wiese
We present an algorithm to efficiently sample first-passage times for fractional Brownian motion. To increase the resolution, an initial coarse lattice is successively refined clos…
Depinning transition of charge-density waves: mapping onto symmetric theory with and loop-erased random walks
Kay Joerg Wiese, Andrei A. Fedorenko
Driven periodic elastic systems such as charge-density waves (CDWs) pinned by impurities show a non-trivial, glassy dynamical critical behavior. Their proper theoretical descriptio…
Fractal dimension of critical curves in the -symmetric -model and crossover exponent at 6-loop order: Loop-erased random walks, self-avoiding walks, Ising, XY and Heisenberg models
Mikhail Kompaniets, Kay Joerg Wiese
We calculate the fractal dimension of critical curves in the symmetric -theory in dimensions at 6-loop order. This gives the frac…