87 citations · 544 across the 25 of their papers we have counts for
3 papers · 1 filter
Microscopic theory for the diffusion of an active particle in a crowded environment
Pierre Rizkallah, Alessandro Sarracino, Olivier Bénichou +1
We calculate the diffusion coefficient of an active tracer in a schematic crowded environment, represented as a lattice gas of passive particles with hardcore interactions. Startin…
Exact closure and solution for spatial correlations in single-file diffusion
Aurélien Grabsch, Alexis Poncet, Pierre Rizkallah +2
Single-file transport, where particles diffuse in narrow channels while not overtaking each other, is a fundamental model for the tracer subdiffusion observed in confined systems,…
Generalised density profiles in single-file systems
Alexis Poncet, Aurélien Grabsch, Pierre Illien +1
Single-file diffusion refers to the motion in narrow channels of particles which cannot bypass each other. These strong correlations between particles lead to tracer subdiffusion,…