3 papers
cond-mat.soft2019
Response of active Brownian particles to boundary driving
Caleb G. Wagner, Michael F. Hagan, Aparna Baskaran
We computationally study the behavior of underdamped active Brownian particles in a sheared channel geometry. Due to their underdamped dynamics, the particles carry momentum a char…
math-ph2018
Constructing Solutions to Two-Way Diffusion Problems
Caleb G. Wagner, Richard Beals
A variety of boundary value problems in linear transport theory are expressed as a diffusion equation of the two-way, or forward-backward, type. In such problems boundary data are…
cond-mat.soft2017
Noise and diffusion of a vibrated self-propelled granular particle
Lee Walsh, Caleb G. Wagner, Sarah Schlossberg +3
Granular materials are an important physical realization of active matter. In vibration-fluidized granular matter, both diffusion and self-propulsion derive from the same collision…