Skip to Main content Skip to Navigation
Preprints, Working Papers, ...

Critical dynamical heterogeneities close to continuous second-order glass transitions

Abstract : We analyse, using Inhomogenous Mode-Coupling Theory, the critical scaling behaviour of the dynamical susceptibility at a distance epsilon from continuous second-order glass transitions. We find that the dynamical correlation length xi behaves generically as epsilon^{-1/3} and that the upper critical dimension is equal to six. More surprisingly, we find activated dynamic scaling, where xi grows with time as [ln(t)]^2 exactly at criticality. All these results suggest a deep analogy between the glassy behaviour of attractive colloids or randomly pinned supercooled liquids and that of the Random Field Ising Model.
Complete list of metadatas

https://hal-cea.archives-ouvertes.fr/cea-00969202
Contributor : Emmanuelle de Laborderie <>
Submitted on : Wednesday, April 2, 2014 - 11:20:22 AM
Last modification on : Monday, February 10, 2020 - 6:13:39 PM

Links full text

Identifiers

  • HAL Id : cea-00969202, version 1
  • ARXIV : 1401.3253

Collections

Citation

Saroj Kumar Nandi, Giulio Biroli, Jean-Philippe Bouchaud, Kunimasa Miyazaki, David R. Reichman. Critical dynamical heterogeneities close to continuous second-order glass transitions. 2014. ⟨cea-00969202⟩

Share

Metrics

Record views

220