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cond-mat.stat-mech2024
Driven Lorentz model in discrete time
Dan Shafir, Alessio Squarcini, Stanislav Burov +1
We consider a tracer particle performing a random walk on a two-dimensional lattice in the presence of immobile hard obstacles. Starting from equilibrium, a constant force pulling…
cond-mat.stat-mech2024
Disorder-Induced Anomalous Mobility Enhancement in Confined Geometries
Dan Shafir, Stanislav Burov
Strong, scale-free disorder disrupts typical transport properties like the Stokes-Einstein relation and linear response, leading to anomalous, non-diffusive motion observed in amor…