English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We construct a non reversible exclusion process with Bernoulli productinvariant measure and having, in the diffusive hydrodynamic scaling, a nonsymmetric diffusion matrix, that can be explicitly computed. The antisymmetricpart does not affect the evolution of the density but it is relevant for theevolution of the current. Switching on a weak external field we obtain asymmetric mobility matrix that is related just to the symmetric part of thediffusion matrix by an Einstein relation. We argue that this fact is typicalwithin a class of generalized gradient models. We consider for simplicity themodel in dimension $d=2$, but a similar behavior can be also obtained in higherdimensions.

Hydrodynamic limit of an exclusion process with vorticity