27 citations · 102 across the 20 of their papers we have counts for
3 papers · 2 filters
Macroscopic evolution of mechanical and thermal energy in a harmonic chain with random flip of velocities
Tomasz Komorowski, Stefano Olla, Marielle Simon
We consider an unpinned chain of harmonic oscillators with periodic boundary conditions, whose dynamics is perturbed by a random flip of the sign of the velocities. The dynamics co…
Interpolation process between standard diffusion and fractional diffusion
Cédric Bernardin, Patricia Gonçalves, Milton Jara +1
We consider a Hamiltonian lattice field model with two conserved quantities, energy and volume, perturbed by stochastic noise preserving the two previous quantities. It is known th…
Convergence to the Stochastic Burgers Equation from a degenerate microscopic dynamics
Oriane Blondel, Patricia Gonçalves, Marielle Simon
In this paper we prove the convergence to the stochastic Burgers equation from one-dimensional interacting particle systems, whose dynamics allow the degeneracy of the jump rates.…