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IRTG / Soft Matter Science
Stefan-Meier-Str. 21
79104 Freiburg, Germany

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You are here: Home Events Prof. Thomas Franosch "Non-equilibrium dynamics of active agents"

Prof. Thomas Franosch "Non-equilibrium dynamics of active agents"

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Institute for Theoretical Physics, University of Innsbruck, Austria

What
  • Seminar
When Jul 18, 2018
from 02:15 PM to 03:00 PM
Where Seminarraum A, FMF, Stefan-Meier-Str. 21, Freiburg
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Various challenges are faced when animalcules such as bacteria, protozoa, algae, or sperms move autonomously in aqueous media at low Reynolds number. These active agents are subject to strong stochastic fluctuations, that compete with the directed motion. So far most studies consider the lowest order moments of the displacements only, while more general spatio-temporal information on the stochastic motion is provided in scattering experiments. Here we derive analytically exact expressions for the directly measurable intermediate scattering function for a generic mesoscopic model of a single, anisotropic active Brownian particle in three dimensions. Our predictions are compared to recent experiments on catalytic Janus particles.

 

invited by Prof. Tanja Schilling and Prof. Günter Reiter

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