292 citations · 929 across the 12 of their papers we have counts for
3 papers · 1 filter
Diffusion, subdiffusion, and trapping of active particles in heterogeneous media
Oleksandr Chepizhko, Fernando Peruani
We study the transport properties of a system of active particles moving at constant speed in an heterogeneous two-dimensional space. The spatial heterogeneity is modeled by a rand…
Optimal noise maximizes collective motion in heterogeneous media
Oleksandr Chepizhko, Eduardo G. Altmann, Fernando Peruani
We study the effect of spatial heterogeneity on the collective motion of self-propelled particles (SPPs). The heterogeneity is modeled as a random distribution of either static or…
The microscopic phase density functional approach to the construction of the kinetic and hydrodynamic description for the system of self-propelled particles
Oleksandr Chepizhko, Vladimir Kulinskii
We use the method of the microscopic phase density to get the kinetic equation for the system of self-propelled particles with Vicsek-like alignment rule. The hydrodynamic equation…