EXACT-SOLUTIONS FOR A MEAN-FIELD ABELIAN SANDPILE

被引:36
作者
JANOWSKY, SA
LABERGE, CA
机构
[1] RUTGERS UNIV,DEPT MATH,NEW BRUNSWICK,NJ 08903
[2] RUTGERS UNIV,DEPT PHYS,PISCATAWAY,NJ 08855
来源
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1993年 / 26卷 / 19期
关键词
D O I
10.1088/0305-4470/26/19/001
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We introduce a model for a sandpile, with N sites, critical height N and each site connected to every other site. It is thus a mean-field model in the spin-glass sense. We find an exact solution for the steady-state probability distribution of avalanche sizes, and discuss its asymptotics for large N.
引用
收藏
页码:L973 / L980
页数:8
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