2 papers
cond-mat.soft2025
The Hidden Wheel-Within
Falko Ziebert, Igor M. Kulić
There is this old, eternal question: Why don't animals have wheels? In this perspective we show that they actually do. And they do so in a physically extraordinary way -- by combin…
cond-mat.soft2025
Stochastic Path Integral for the Active Brownian Particle in a Harmonic Potential
Carsten Littek, Mike Brandt, Falko Ziebert
In this work we develop and apply a path integral formulation for the microscopic degrees of freedom obeying stochastic differential equations to an active Brownian particle (ABP)…