MINIMUM GROWTH PROBABILITY OF DIFFUSION-LIMITED AGGREGATES

被引：55

作者：

SCHWARZER, S

LEE, J

BUNDE, A

HAVLIN, S

ROMAN, HE

STANLEY, HE

机构：

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

[2] BOSTON UNIV,CTR POLYMER STUDIES,BOSTON,MA 02215

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 65卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.65.603

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculate the minimum growth probability for diffusion-limited aggregation (DLA) as a function of the cluster mass M, and find a novel singularity of the form -lnpmin(M)(lnM)y with y2. We interpret this result in terms of a simple model for DLA structure, which is characterized by a hierarchy of self-similar voids separated by channels whose diameter increases slower than the cluster diameter. © 1990 The American Physical Society.

引用

页码：603 / 606

页数：4

共 13 条

[1]

AHARONY A, 1990, FRACTALS PHYSICS ESS

[2] GROWTH PROBABILITY-DISTRIBUTION IN KINETIC AGGREGATION PROCESSES [J].