37 citations · 221 across the 16 of their papers we have counts for
16 papers
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…
Time-dependent dynamics in the confined lattice Lorentz gas
A. Squarcini, A. Tinti, P. Illien +2
We study a lattice model describing the non-equilibrium dynamics emerging from the pulling of a tracer particle through a disordered medium occupied by randomly placed obstacles. T…
Droplet-mediated long-range interfacial correlations. Exact field theory for entropic repulsion effects
Alessio Squarcini, Antonio Tinti
We consider near-critical two-dimensional statistical systems at phase coexistence on the half plane with boundary conditions leading to the formation of a droplet separating coexi…
Four-point interfacial correlation functions in two dimensions. Exact results from field theory and numerical simulations
Alessio Squarcini, Antonio Tinti
We derive exact analytic results for several four-point correlation functions for statistical models exhibiting phase separation in two-dimensions. Our theoretical results are then…
Correlations and structure of interfaces in the Ising model. Theory and numerics
Alessio Squarcini, Antonio Tinti
We consider phase separation on the strip for the two-dimensional Ising model in the near-critical region. Within the framework of field theory, we find exact analytic results for…
Multipoint correlation functions at phase separation. Exact results from field theory
Alessio Squarcini
We consider near-critical two-dimensional statistical systems with boundary conditions inducing phase separation on the strip. By exploiting low-energy properties of two-dimensiona…