Transverse optic-like modes in binary liquids

被引：21

作者：

Bryk, T

Mryglod, I

机构：

[1] Natl Acad Sci Ukraine, Inst Condensed Matter Phys, UA-290011 Lviv, Ukraine

[2] Univ Texas, Dept Phys, Austin, TX 78712 USA

[3] Univ Linz, Inst Theoret Phys, A-4040 Linz, Austria

来源：

PHYSICS LETTERS A | 1999年 / 261卷 / 5-6期

关键词：

generalized hydrodynamics; binary liquid; collective excitations;

D O I：

10.1016/S0375-9601(99)00557-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Generalized collective mode approach and MD simulations are applied for the study of transverse dynamics in a LJ fluid KrAr and a liquid alloy Mg70Zn30. The optic-like excitations, caused by the mass-concentration fluctuations, are found in both mixtures considered. Mode contributions into the total spectral function are investigated. (C) 1999 Elsevier Science B.V. All rights reserved.

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页码：349 / 356

页数：8

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