NUMERICAL INVESTIGATIONS OF MODE-COUPLING APPROXIMATIONS FOR THE GLASS-TRANSITION IN LENNARD-JONES SYSTEMS

Authors
SMOLEJ F HAHN HH
Citation
F. Smolej et Hh. Hahn, NUMERICAL INVESTIGATIONS OF MODE-COUPLING APPROXIMATIONS FOR THE GLASS-TRANSITION IN LENNARD-JONES SYSTEMS, Physica. A, 201(1-3), 1993, pp. 164-170
Citations number
7
Categorie Soggetti
Physics
Journal title
Physica. A → ACNP
ISSN journal
03784371
Volume
201
Issue
1-3
Year of publication
1993
Pages
164 - 170
Database
ISI
SICI code
0378-4371(1993)201:1-3<164:NIOMAF>2.0.ZU;2-H
Abstract
This paper is a very brief partial account of a Master Thesis complete d by F. Smolej in January 1991. Its first part answers some questions that had arisen from numerical results obtained by Bengtzelius in firs t order mode coupling approximation. The second part is an attempt to extend the numerical calculation to the second order of the mode coupl ing scheme. Results shall be shown for the density-density and transve rsal current-current correlation functions for several wave numbers.