DYNAMICS OF SURFACE ROUGHENING WITH QUENCHED DISORDER

被引：20

作者：

HAVLIN, S

AMARAL, LAN

BULDYREV, SV

HARRINGTON, ST

STANLEY, HE

机构：

[1] BOSTON UNIV,DEPT PHYS,BOSTON,MA 02215

[2] BAR ILAN UNIV,CTR MINERVA,RAMAT GAN,ISRAEL

[3] BAR ILAN UNIV,DEPT PHYS,RAMAT GAN,ISRAEL

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 21期

关键词：

D O I：

10.1103/PhysRevLett.74.4205

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the dynamical exponent z for the directed percolation depinning (DPD) class of models for surface roughening in the presence of quenched disorder. We argue that z for d+1 dimensions is equal to the exponent dmin characterizing the shortest path between two sites in an isotropic percolation cluster in d dimensions. To test the argument, we perform simulations and calculate z for DPD, and dmin for percolation, from d=1 to d=6. © 1995 The American Physical Society.

引用

页码：4205 / 4208

页数：4

共 22 条

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