corner
corner

Phys. Rev. Lett. 93, 135701 (2004) [4 pages]

How Reproducible Are Dynamic Heterogeneities in a Supercooled Liquid?

Download: PDF (332 kB) Buy this article Export: BibTeX or EndNote (RIS)

Asaph Widmer-Cooper1, Peter Harrowell1, and H. Fynewever2
1School of Chemistry, University of Sydney, NSW 2006, Australia
2Department of Chemistry, California Polytechnic, Pomona, California 91768, USA

Received 12 May 2004; published 24 September 2004

The particle dynamics in a liquid exhibits a transient spatial distribution of dynamic heterogeneities. The relationship between this kinetic structure and the underlying particle configuration remains an outstanding problem. In this Letter, we present a general simulation technique for identifying the features of the dynamic heterogeneity which arise due to a specific configuration, as distinct from the random spatial variation due to the intermittent particle dynamics.

© 2004 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.93.135701
DOI:
10.1103/PhysRevLett.93.135701
PACS:
64.70.Pf, 05.60.Cd, 61.43.Fs, 81.05.Kf