89 citations · 299 across the 17 of their papers we have counts for
18 papers
Hidden temperature in the KMP model
Anna De Masi, Pablo A. Ferrari, Davide Gabrielli
In the Kipnis Marchioro Presutti (KMP) model a positive energy is associated with each vertex of a finite graph with a boundary. When a Poisson clock rings at an edge $ij…
Scaling limit of a generalized contact process
Logan Chariker, Anna De Masi, Joel L. Lebowitz +1
We derive macroscopic equations for a generalized contact process that is inspired by a neuronal integrate and fire model on the lattice . The states at each lattice…
Quasi-static limit for the asymmetric simple exclusion
Anna De Masi, Stefano Marchesani, Stefano Olla +1
We study the one-dimensional asymmetric simple exclusion process on the lattice with creation/annihilation at the boundaries. The boundary rates are time dependent…
Free boundary problems in PDEs and particle systems
Gioia Carinci, Anna De Masi, Cristian Giardinà +1
In this volume a theory for models of transport in the presence of a free boundary is developed. Macroscopic laws of transport are described by PDEs. When the system is open, there…
Particle models with self sustained current
Matteo Colangeli, Anna De Masi, Errico Presutti
We present some computer simulations run on a stochastic CA (cellular automaton). The CA simulates a gas of particles which are in a channel, the interval in , b…
Quasi-static hydrodynamic limits
Anna De Masi, Stefano Olla
We consider hydrodynamic limits of interacting particles systems with open boundaries, where the exterior parameters change in a time scale slower than the typical relaxation time…
Separation versus diffusion in a two species system
Anna de Masi, Pablo A. Ferrari
We consider a finite number of particles that move in as independent random walks. The particles are of two species that we call and . The rightmost particle…
Global solutions of a free boundary problem via mass transport inequalities
Gioia Carinci, Anna De Masi, Cristian Giardina' +1
We study a free boundary problem which arises as the continuum version of a stochastic particles system in the context of Fourier law. Local existence and uniqueness of the classic…
Hydrodynamic limit for interacting neurons
Anna De Masi, Antonio Galves, Eva Löcherbach +1
This paper studies the hydrodynamic limit of a stochastic process describing the time evolution of a system with N neurons with mean-field interactions produced both by chemical an…
Super-hydrodynamic limit in interacting particle systems
Gioia Carinci, Anna De Masi, Cristian Giardinà +1
This paper is a follow-up of the work initiated in [3], where it has been investigated the hydrodynamic limit of symmetric independent random walkers with birth at the origin and d…
Hydrodynamic limit in a particle system with topological interactions
Gioia Carinci, Anna De Masi, Cristian Giardinà +1
We study a system of particles in the interval , a positive integer. The particles move as symmetric independent random walks (with reflections…
Symmetric simple exclusion process with free boundaries
Anna De Masi, Pablo A. Ferrari, Errico Presutti
We consider the one dimensional symmetric simple exclusion process (SSEP) with additional births and deaths restricted to a subset of configurations where there is a leftmost hole…
Exponential rate of convergence in current reservoirs
Anna De Masi, Errico Presutti, Dimitrios Tsagkarogiannis +1
In this paper, we consider a family of interacting particle systems on that arises as a natural model for current reservoirs and Fick's law. We study the exponential rate…
Extinction time for a random walk in a random environment
Anna De Masi, Errico Presutti, Dimitrios Tsagkarogiannis +1
We consider a random walk with death in moving in a time dependent environment. The environment is a system of particles which describes a current flux from to . I…
Non equilibrium stationary state for the SEP with births and deaths
Anna De Masi, Errico Presutti, Dimitrios Tsagkarogiannis +1
We consider the symmetric simple exclusion process in the interval $\La_N:=[-N,N]\cap\mathbb Z$ with births and deaths taking place respectively on suitable boundary intervals $I_+…
Current reservoirs in the simple exclusion process
Anna De Masi, Errico Presutti, Dimitrios Tsagkarogiannis +1
We consider the symmetric simple exclusion process in the interval with additional birth and death processes respectively on , , and . The exclusi…
Fourier law, phase transitions and the stationary Stefan problem
Anna De Masi, Errico Presutti, Dimitrios Tsagkarogiannis
We study the one-dimensional stationary solutions of an integro-differential equation derived by Giacomin and Lebowitz from Kawasaki dynamics in Ising systems with Kac potentials,…
Flux fluctuations in the one dimensional nearest neighbors symmetric simple exclusion process
A. De Masi, P. A. Ferrari
Let be the the integrated flux of particles in the symmetric simple exclusion process starting with the product invariant measure with density . We compute its resc…