61 citations · 624 across the 28 of their papers we have counts for
5 papers · 1 filter
Nonlinear Rheology in a Model Biological Tissue
D. A. Matoz-Fernandez, Elisabeth Agoritsas, Jean-Louis Barrat +2
Mechanical signaling plays a key role in biological processes like embryo development and cancer growth. One prominent way to probe mechanical properties of tissues is to study the…
KPZ equation with short-range correlated noise: emergent symmetries and non-universal observables
Steven Mathey, Elisabeth Agoritsas, Thomas Kloss +2
We investigate the stationary-state fluctuations of a growing one-dimensional interface described by the KPZ dynamics with a noise featuring smooth spatial correlations of characte…
Power countings versus physical scalings in disordered elastic systems - Case study of the one-dimensional interface
Elisabeth Agoritsas, Vivien Lecomte
We study the scaling properties of a one-dimensional interface at equilibrium, at finite temperature and in a disordered environment with a finite disorder correlation length. We f…
Driven interfaces: from flow to creep through model reduction
Elisabeth Agoritsas, Reinaldo García-García, Vivien Lecomte +2
The response of spatially extended systems to a force leading their steady state out of equilibrium is strongly affected by the presence of disorder. We focus on the mean velocity…
Nontrivial rheological exponents in sheared yield stress fluids
Elisabeth Agoritsas, Kirsten Martens
In this work we discuss possible physical origins for non-trivial exponents in the athermal rheology of soft materials at low but finite driving rates. A key ingredient in our scen…