We show that for the symmetric simple exclusion process on Zd the self-diffusion coefficient of a tagged particle is stable when approximated by simple exclusion processes on large periodic lattices.
Molecular dynamics (MD) simulations offer a robust framework for predicting diffusion coefficients by bridging microscopic particle motion with macroscopic transport properties. At the heart of these ...
What is the Stokes-Einstein Equation? The Stokes-Einstein equation is a fundamental relation in physics that describes the diffusion of spherical particles through a fluid with low Reynolds number. It ...