Open Access
Translator Disclaimer
2018 TASEP hydrodynamics using microscopic characteristics
Pablo A. Ferrari
Probab. Surveys 15: 1-27 (2018). DOI: 10.1214/17-PS284

Abstract

The convergence of the totally asymmetric simple exclusion process to the solution of the Burgers equation is a classical result. In his seminal 1981 paper, Herman Rost proved the convergence of the density fields and local equilibrium when the limiting solution of the equation is a rarefaction fan. An important tool of his proof is the subadditive ergodic theorem. We prove his results by showing how second class particles transport the rarefaction-fan solution, as characteristics do for the Burgers equation, avoiding subadditivity. Along the way we show laws of large numbers for tagged particles, fluxes and second class particles, and simplify existing proofs in the shock cases. The presentation is self contained.

Citation

Download Citation

Pablo A. Ferrari. "TASEP hydrodynamics using microscopic characteristics." Probab. Surveys 15 1 - 27, 2018. https://doi.org/10.1214/17-PS284

Information

Received: 1 April 2017; Published: 2018
First available in Project Euclid: 27 February 2018

zbMATH: 06864437
MathSciNet: MR3769188
Digital Object Identifier: 10.1214/17-PS284

Subjects:
Primary: 60K35 , 60K35
Secondary: 60K35

Keywords: Totally asymmetric simple exclusion process

JOURNAL ARTICLE
27 PAGES


SHARE
Vol.15 • 2018
Back to Top