Dynamic heterogeneity of relaxations in glasses and liquids

D. Caprion, J. Matsui, H. R. Schober

Research output: Contribution to journalArticle

75 Citations (Scopus)

Abstract

The non-Gaussianity behavior was studied, focusing on intermediate times. Molecular dynamics simulations of two different systems, Se and binary Lennard-Jones (LJ) gave strikingly the same law for the increase of the non-Gaussianity parameter (NGP), α2(t). A simple model revealed the prevalence of collective hopping of groups of particles.

Original languageEnglish
Pages (from-to)4293-4296
Number of pages4
JournalPhysical Review Letters
Volume85
Issue number20
DOIs
Publication statusPublished - Nov 13 2000

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molecular dynamics
glass
liquids
simulation

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Dynamic heterogeneity of relaxations in glasses and liquids. / Caprion, D.; Matsui, J.; Schober, H. R.

In: Physical Review Letters, Vol. 85, No. 20, 13.11.2000, p. 4293-4296.

Research output: Contribution to journalArticle

Caprion, D. ; Matsui, J. ; Schober, H. R. / Dynamic heterogeneity of relaxations in glasses and liquids. In: Physical Review Letters. 2000 ; Vol. 85, No. 20. pp. 4293-4296.
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