Open ASEP in the weakly asymmetric regime

I Corwin, H Shen - Communications on Pure and Applied …, 2018 - Wiley Online Library
We consider ASEP on a bounded interval and on a half‐line with sources and sinks. On the
full line, Bertini and Giacomin in 1997 proved convergence under weakly asymmetric …

Large deviations in the symmetric simple exclusion process with slow boundaries: A hydrodynamic perspective

S Saha, T Sadhu - SciPost Physics, 2024 - scipost.org
We revisit the one-dimensional model of the symmetric simple exclusion process slowly
coupled with two unequal reservoirs at the boundaries. In its non-equilibrium stationary …

Current fluctuations in a semi-infinite line

S Saha, T Sadhu - Journal of Statistical Mechanics: Theory and …, 2023 - iopscience.iop.org
We present the application of a fluctuating hydrodynamic theory to study current fluctuations
in diffusive systems on a semi-infinite line in contact with a reservoir with slow coupling. We …

Hydrodynamics for symmetric exclusion in contact with reservoirs

P Gonçalves - International workshop on Stochastic Dynamics out of …, 2017 - Springer
We consider the symmetric exclusion process with jumps given by a symmetric, translation
invariant, transition probability p (⋅). The process is put in contact with stochastic reservoirs …

[HTML][HTML] Non-equilibrium and stationary fluctuations for the SSEP with slow boundary

P Gonçalves, M Jara, O Menezes… - Stochastic Processes and …, 2020 - Elsevier
We derive the non-equilibrium fluctuations of one-dimensional symmetric simple exclusion
processes in contact with stochastic reservoirs which are regulated by a factor n− θ …

Large deviations in the symmetric simple exclusion process with slow boundaries

B Derrida, O Hirschberg, T Sadhu - Journal of Statistical Physics, 2021 - Springer
We obtain the exact large deviation functions of the density profile and of the current, in the
non-equilibrium steady state of a one dimensional symmetric simple exclusion process …

[HTML][HTML] Non-equilibrium fluctuations for SEP (α) with open boundary

C Franceschini, P Gonçalves, M Jara… - Stochastic Processes and …, 2024 - Elsevier
We analyze the non-equilibrium fluctuations of the partial symmetric simple exclusion
process, SEP (α), which allows at most α∈ N particles per site, and we put it in contact with …

Hydrodynamic limit for asymmetric simple exclusion with accelerated boundaries

L Xu - Annales de l'Institut Henri Poincare (B) Probabilites et …, 2024 - projecteuclid.org
We consider the asymmetric simple exclusion process (ASEP) on the one-dimensional finite
lattice {1, 2,…, N}. The particles can be created/annihilated at the boundaries with given …

CLT for NESS of a reaction-diffusion model

P Gonçalves, M Jara, R Marinho… - Probability Theory and …, 2024 - Springer
We study the scaling properties of the non-equilibrium stationary states (NESS) of a reaction-
diffusion model. Under a suitable smallness condition, we show that the density of particles …

Hydrodynamics for one-dimensional ASEP in contact with a class of reservoirs

L Xu - Journal of Statistical Physics, 2022 - Springer
We study the hydrodynamic behaviour of the asymmetric simple exclusion process on the
lattice of size n. In the bulk, the exclusion dynamics performs rightward flux. At the …