GENERIC RIGIDITY PERCOLATION - THE PEBBLE GAME

被引：363

作者：

JACOBS, DJ ^{[1
]}

THORPE, MF ^{[1
]}

机构：

[1] MICHIGAN STATE UNIV,CTR FUNDAMENTAL MAT RES,E LANSING,MI 48824

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 22期

关键词：

D O I：

10.1103/PhysRevLett.75.4051

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The percolation of rigidity in 2D central-force networks with no special symmetries (generic networks) has been studied using a new combinatorial algorithm. :We count the exact number of floppy modes, uniquely decompose the network into rigid clusters, and determine all overconstrained regions. With this information we have found that, for the generic triangular lattice with random bond dilution, the transition from rigid to floppy occurs at p(een) = 0.6602 +/- 0.0003 and the critical exponents include nu = 1.21 +/- 0.06 and beta = 0.18 +/- 0.02.

引用

页码：4051 / 4054

页数：4

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