Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

With molecular dynamics simulations of a fluid mixture of classical particles interacting with pairwise additive Weeks-Chandler-Andersen potentials, we consider the time series of particle displacements and thereby determine the distributions for local persistence times and local exchange times. These basic characterizations of glassy dynamics are studied over a range of supercooled conditions and were shown to have behaviors, most notably decoupling, similar to those found in kinetically constrained lattice models of structural glasses. Implications are noted.

Bibliography

Hedges, L. O., Maibaum, L., Chandler, D., & Garrahan, J. P. (2007). Decoupling of exchange and persistence times in atomistic models of glass formers. The Journal of Chemical Physics, 127(21).

Authors 4
  1. Lester O. Hedges (first)
  2. Lutz Maibaum (additional)
  3. David Chandler (additional)
  4. Juan P. Garrahan (additional)
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Dates
Type When
Created 17 years, 8 months ago (Dec. 3, 2007, 7:08 p.m.)
Deposited 2 years, 1 month ago (July 3, 2023, 3:32 p.m.)
Indexed 3 weeks ago (July 30, 2025, 6:49 a.m.)
Issued 17 years, 8 months ago (Dec. 3, 2007)
Published 17 years, 8 months ago (Dec. 3, 2007)
Published Online 17 years, 8 months ago (Dec. 3, 2007)
Published Print 17 years, 8 months ago (Dec. 7, 2007)
Funders 0

None

@article{Hedges_2007, title={Decoupling of exchange and persistence times in atomistic models of glass formers}, volume={127}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.2803062}, DOI={10.1063/1.2803062}, number={21}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Hedges, Lester O. and Maibaum, Lutz and Chandler, David and Garrahan, Juan P.}, year={2007}, month=dec }