Comment on "Generalized exclusion processes: Transport coefficients"

Abstract

In a recent paper Arita et al. [Phys. Rev. E 90, 052108 (2014)] consider the transport properties of a class of generalized exclusion processes. Analytical expressions for the transport-diffusion coefficient are derived by ignoring correlations. It is claimed that these expressions become exact in the hydrodynamic limit. In this Comment, we point out that (i) the influence of correlations upon the diffusion does not vanish in the hydrodynamic limit, and (ii) the expressions for the self- and transport diffusion derived by Arita et al. are special cases of results derived in [Phys. Rev. Lett. 111, 110601 (2013)].

(citation added, published version)

References in corpus (12)

• Fluctuation theorems for stochastic dynamics
• Path-integral analysis of fluctuation theorems for general Langevin processes
• Integral fluctuation theorem for the housekeeping heat
• Jarzynski Relation, Fluctuation Theorems, and Stochastic Thermodynamics for Non-Markovian Processes
• On the range of validity of the fluctuation theorem for stochastic Markovian dynamics
• Fluctuation theorem for the effusion of an ideal gas
• Exact fluctuation theorem without ensemble quantities
• Fluctuations of the total entropy production in stochastic systems
• Fluctuation theorems and inequalities generalizing the second law of thermodynamics off equilibrium
• Fluctuation theorem for black-body radiation
• Fluctuation theorem for entropy production during effusion of a relativistic ideal gas
• Fluctuation symmetry in a two-state Markov model

Cited by in corpus (5)

• Hysteretic thermodynamic uncertainty relation for systems with broken time-reversal symmetry
• Brownian duet: A novel tale of thermodynamic efficiency
• Jarzynski Equality, Crooks Fluctuation Theorem and the Fluctuation Theorems of Heat for Arbitrary Initial States
• Stochastic Efficiency: Five Case Studies
• Stochastic thermodynamics for kinetic equations