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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We show that, in conserved-mass transport processes, the steady-statedistribution of mass in a subsystem is uniquely determined from the functionaldependence of variance of the subsystem mass on its mean, provided that jointmass distribution of subsystems is factorized in the thermodynamic limit. Thefactorization condition is not too restrictive as it would hold in systems withshort-ranged spatial correlations. To demonstrate the result, we revisit abroad class of mass transport models and its generic variants, and show thatthe variance of subsystem mass in these models is proportional to square of itsmean. This particular functional form of the variance constrains the subsystemmass distribution to be a gamma distribution irrespective of the dynamicalrules.

Gammalike mass distributions and mass fluctuations in conserved-mass transport processes