no code implementations • 22 Feb 2021 • Rohit Jain, Félix Ginot, Johannes Berner, Clemens Bechinger, Matthias Krüger
We perform micro-rheological experiments with a colloidal bead driven through a viscoelastic worm-like micellar fluid and observe two distinctive shear thinning regimes, each of them displaying a Newtonian-like plateau.
Soft Condensed Matter Statistical Mechanics
no code implementations • 13 Jan 2021 • Tristan Holsten, Matthias Krüger
The fluctuation-dissipation-theorem connects equilibrium to mildly (linearly) perturbed situations in a thermodynamic manner: It involves the observable of interest and the entropy production caused by the perturbation.
Statistical Mechanics
no code implementations • 23 Dec 2020 • David Gelbwaser-Klimovsky, Noah Graham, Mehran Kardar, Matthias Krüger
In the near field regime, this velocity can be reduced to the order of $\bar\omega d \eta_c$, where $\bar\omega$ is a typical material frequency.
Quantum Physics
