Universality in sandpiles

被引：91

作者：

Chessa, A

Stanley, HE

Vespignani, A

Zapperi, S

机构：

[1] Univ Cagliari, Dipartimento Fis, I-09124 Cagliari, Italy

[2] Univ Cagliari, Unita INFM, I-09124 Cagliari, Italy

[3] Boston Univ, Ctr Polymer Studies, Boston, MA 02215 USA

[4] Boston Univ, Dept Phys, Boston, MA 02215 USA

[5] Abdus Salam Int Ctr Theoret Phys, I-34100 Trieste, Italy

[6] Ecole Super Phys & Chim Ind Ville Paris, PMMH, F-75231 Paris 05, France

来源：

PHYSICAL REVIEW E | 1999年 / 59卷 / 01期

关键词：

D O I：

10.1103/PhysRevE.59.R12

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We perform extensive numerical simulations of different versions of the sandpile model. We find that previous claims about universality classes are unfounded, since the method previously employed to analyze the data suffered from a systematic bias. We identify the correct scaling behavior and provide evidences suggesting that sandpiles with stochastic and deterministic toppling rules belong to the same universality class. [S1063-651X(99)50701-0].

引用

页码：R12 / R15

页数：4

共 27 条

[1] Universality classes for rice-pile models [J].