Sum rules for the quasi-static and visco-elastic response of disordered solids at zero temperature

被引：159

作者：

Lemaître, A

Maloney, C

机构：

[1] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA

[2] Lawrence Livermore Natl Lab, CMS MSTD, Livermore, CA 94550 USA

[3] Univ Paris 06, LMDH, UMR 7603, F-75005 Paris, France

来源：

JOURNAL OF STATISTICAL PHYSICS | 2006年 / 123卷 / 02期

基金：

美国国家科学基金会;

关键词：

amorphous solids; Born-Huang approximation; visco-elasticity; non-affine;

D O I：

10.1007/s10955-005-9015-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study exact results concerning the non-affine displacement fields observed by Tanguy et al. [Europhys. Lett. 57, 423 (2002), Phys. Rev. B 66, 174205 (2002)] and their contributions to elasticity. A normal mode analysis permits us to estimate the dominant contributions to the non-affine corrections to elasticity and relate these corrections to the correlator of a fluctuating force field. We extend this analysis to the visco-elastic dynamical response of the system.

引用

页码：415 / 453

页数：39

共 69 条

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