33 citations · 181 across the 11 of their papers we have counts for
10 papers
Stationary state of a heated granular gas: fate of the usual H-functional
Ioana Bena, Francois Coppex, Michel Droz +3
We consider the characterization of the nonequilibrium stationary state of a randomly-driven granular gas in terms of an entropy-production based variational formulation. Enforcing…
Maxwell and very hard particle models for probabilistic ballistic annihilation: hydrodynamic description
Francois Coppex, Michel Droz, Emmanuel Trizac
The hydrodynamic description of probabilistic ballistic annihilation, for which no conservation laws hold, is an intricate problem with hard sphere-like dynamics for which no exact…
Front motion in an type reaction-diffusion process: Effects of an electric field
I. Bena, F. Coppex, M. Droz +1
We study the effects of an external electric field on both the motion of the reaction zone and the spatial distribution of the reaction product, , in an irreversible $A^- +B^+ \…
Hydrodynamics of probabilistic ballistic annihilation
Francois Coppex, Michel Droz, Emmanuel Trizac
We consider a dilute gas of hard spheres in dimension that upon collision either annihilate with probability or undergo an elastic scattering with probability .…
Extinction dynamics of Lotka-Volterra ecosystems on evolving networks
Francois Coppex, Michel Droz, Adam Lipowski
We study a model of a multi-species ecosystem described by Lotka-Volterra-like equations. Interactions among species form a network whose evolution is determined by the dynamics of…
Probabilistic ballistic annihilation with continuous velocity distributions
Francois Coppex, Michel Droz, Emmanuel Trizac
We investigate the problem of ballistically controlled reactions where particles either annihilate upon collision with probability , or undergo an elastic shock with probability…