IS THERE A GROWING CORRELATION LENGTH NEAR THE GLASS-TRANSITION

被引：162

作者：

DASGUPTA, C

INDRANI, AV

RAMASWAMY, S

PHANI, MK

机构：

[1] AERONAUT DEV ESTAB,BANGALORE 560093,INDIA

[2] UNIV MINNESOTA,SCH PHYS & ASTRON,MINNEAPOLIS,MN 55455

[3] INDIAN INST SCI,CTR THEORET STUDIES,BANGALORE 560012,KARNATAKA,INDIA

来源：

EUROPHYSICS LETTERS | 1991年 / 15卷 / 03期

关键词：

D O I：

10.1209/0295-5075/15/3/013

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the results of a molecular-dynamics study on a Lennard-Jones mixture. Measurements of density and bond-angle correlation functions show that the answer to the question posed in the title is NO. We also show that icosahedral order plays no special role in the glass transition, but that a normalized measure of the persistence of orientational correlations in the glass shows a systematic dependence on the spherical harmonic index l.

引用

页码：307 / 312

页数：6

共 15 条

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