- Letter
Dynamical heterogeneities of thermal creep in pinned interfaces
Phys. Rev. E 111, L013503 – Published 29 January, 2025
DOI: https://doi.org/10.1103/PhysRevE.111.L013503
Abstract
Disordered systems under applied loading display slow creep flows at finite temperature. Renormalization group arguments predicted that creep proceeds via thermal avalanches of activated events. Recently, thermal avalanches were argued to control the dynamics of liquids near their glass transition. Both theoretical approaches are markedly different. Here we provide a scaling description that seeks to unify dynamical heterogeneities in both phenomena, confirm it in simple models of pinned elastic interfaces, and discuss its experimental implications.
