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 …

[HTML][HTML] Hydrodynamic limit for a boundary driven super-diffusive symmetric exclusion

C Bernardin, P Cardoso, P Gonçalves… - Stochastic Processes and …, 2023 - Elsevier
We study the hydrodynamic limit for symmetric exclusion processes with heavy-tailed long
jumps and in contact with infinitely extended reservoirs. We show how the corresponding …

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 …

Hydrodynamics of porous medium model with slow reservoirs

L Bonorino, R De Paula, P Gonçalves… - Journal of Statistical …, 2020 - Springer
We analyze the hydrodynamic behavior of the porous medium model (PMM) in a discrete
space {0, ..., n\} 0,…, n, where the sites 0 and n stand for reservoirs. Our strategy relies on …

Symmetric inclusion process with slow boundary: hydrodynamics and hydrostatics

C Franceschini, P Gonçalves, F Sau - Bernoulli, 2022 - projecteuclid.org
We study the hydrodynamic and hydrostatic limits of the one-dimensional open symmetric
inclusion process with slow boundary. Depending on the value of the parameter tuning the …

[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 …

Scaling limits of random walks, harmonic profiles, and stationary nonequilibrium states in Lipschitz domains

L Dello Schiavo, L Portinale, F Sau - The Annals of Applied …, 2024 - projecteuclid.org
We consider the open symmetric exclusion (SEP) and inclusion (SIP) processes on a
bounded Lipschitz domain Ω, with both fast and slow boundary. For the random walks on Ω …