Large Deviations in the Symmetric Simple Exclusion Process with Slow Boundaries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Statistical Physics"
DOI: 10.1007/s10955-020-02680-3
Abstract: 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 coupled to boundary reservoirs with slow rates.… read more here.
Keywords: symmetric simple; exclusion process; large deviations; simple exclusion ... See more keywords
Symmetric exclusion process under stochastic power-law resetting
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Statistical Mechanics: Theory and Experiment"
DOI: 10.1088/1742-5468/accf06
Abstract: We study the behaviour of a symmetric exclusion process in the presence of non-Markovian stochastic resetting, where the configuration of the system is reset to a step-like profile at power-law waiting times with an exponent… read more here.
Keywords: symmetric exclusion; power law; exclusion process; total current ... See more keywords
Totally asymmetric exclusion process with site-wise dynamic disorder
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/aafb8a
Abstract: We propose an extension of the totally asymmetric simple exclusion process (TASEP) in which particles hopping along a lattice can be blocked by obstacles that dynamically attach/detach from lattice sites. The model can be thought… read more here.
Keywords: exclusion; totally asymmetric; process; exclusion process ... See more keywords
Exclusion process with scaled resources: Delocalized shocks and interplay of reservoirs.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.054103
Abstract: In this paper we study a conserved system comprised of two directed lanes having identical dynamics and two reservoirs with scaled resources that are strategically connected to the boundaries of the lanes, forming a ringlike… read more here.
Keywords: scaled resources; system; resources delocalized; delocalized shocks ... See more keywords
Reservoir crowding in a resource-constrained exclusion process with a dynamic defect.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.044130
Abstract: To understand the complicated transport processes that occur in biological and physical systems, we investigate a constrained totally asymmetric simple exclusion process with a stochastic defect particle. The defect particle might randomly emerge or vanish,… read more here.
Keywords: defect; system; exclusion process; dynamic defect ... See more keywords
Nonequilibrium steady states in a closed inhomogeneous asymmetric exclusion process with generic particle nonconservation.
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review E"
DOI: 10.1103/physreve.95.012113
Abstract: We study the totally asymmetric exclusion process (TASEP) on a nonuniform one-dimensional ring consisting of two segments having unequal hopping rates, or defects. We allow weak particle nonconservation via Langmuir kinetics (LK), which are parametrized… read more here.
Keywords: particle nonconservation; steady states; density; asymmetric exclusion ... See more keywords
Driven Tracer in the Symmetric Exclusion Process: Linear Response and Beyond.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.020402
Abstract: Tracer dynamics in the symmetric exclusion process (SEP), where hard-core particles diffuse on an infinite one-dimensional lattice, is a paradigmatic model of anomalous diffusion. While the equilibrium situation has received a lot of attention, the… read more here.
Keywords: driven tracer; symmetric exclusion; exclusion process; linear response ... See more keywords
Mixing times for the simple exclusion process in ballistic random environment
Sign Up to like & getrecommendations! Published in 2019 at "Electronic Journal of Probability"
DOI: 10.1214/19-ejp286
Abstract: We consider the exclusion process on segments of the integers in a site- dependent random environment. We assume to be in the ballistic regime in which a single particle has positive linear speed. Our goal… read more here.
Keywords: exclusion process; exclusion; random environment;