2 research outputs found
Slow to fast infinitely extended reservoirs for the symmetric exclusion process with long jumps
We consider an exclusion process with long jumps in the box , for , in contact with infinitely extended reservoirs on
its left and on its right. The jump rate is described by a transition
probability which is symmetric, with infinite support but with
finite variance. The reservoirs add or remove particles with rate proportional
to , where and . If
(resp. ) the reservoirs add and fastly remove (resp.
slowly remove) particles in the bulk. According to the value of we
prove that the time evolution of the spatial density of particles is described
by some reaction-diffusion equations with various boundary conditions