11 citations · 19 across the 9 of their papers we have counts for
12 papers · 1 filter
Zero-range process in random environment
Christophe Bahadoran, Thomas Mountford, K. Ravishankar +1
We survey our recent articles dealing with one dimensional attractive zero range processes moving under site disorder. We suppose that the underlying random walks are biased to the…
Constructive Euler hydrodynamics for one-dimensional attractive particle systems
C Bahadoran, H Guiol, K Ravishankar +1
We review a (constructive) approach first introduced in [6] and further developed in [7, 8, 38, 9] for hydrodynamic limits of asymmetric attractive particle systems, in a weak or i…
Perturbations of the Voter Model in One-Dimension
C. M. Newman, K. Ravishankar, E. Schertzer
We study the scaling limit of a large class of voter model perturbations in one dimension, including stochastic Potts models, to a universal limiting object, the continuum voter mo…
Supercriticality conditions for asymmetric zero-range process with sitewise disorder
C. Bahadoran, T. Mountford, K. Ravishankar +1
We discuss necessary and sufficient conditions for the convergence of disordered asymmetric zero-range process to the critical invariant measures.
Supercritical behavior of asymmetric zero-range process with sitewise disorder
C. Bahadoran, T. Mountford, K. Ravishankar +1
We establish necessary and sufficient conditions for weak convergence to the upper invariant measure for asymmetric nearest neighbour zero range processes with non homogeneous jump…
The Brownian Net with Killing
Charles M. Newman, K. Ravishankar, Emmanuel Schertzer
Motivated by its relevance for the study of perturbations of one-dimensional voter models, including stochastic Potts models at low temperature, we consider diffusively rescaled co…