Corrections to scaling in the forest-fire model

被引：21
|
作者：
Pastor-Satorras, R [1 ]
Vespignani, A [1 ]
机构：
[1] Int Ctr Theoret Phys, Condensed Matter Sect, I-34100 Trieste, Italy
来源：
PHYSICAL REVIEW E | 2000年 / 61卷 / 05期
关键词：
D O I：
10.1103/PhysRevE.61.4854
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 present a systematic study of corrections to scaling in the self-organized critical forest-fire model. The analysis of the steady-state condition for the density of trees allows us to pinpoint the presence of these corrections, which take the form of subdominant exponents modifying the standard finite-size scaling form. Applying an extended version of the moment analysis technique, we find the scaling region of the model and compute nontrivial corrections to scaling.
引用
收藏
页码：4854 / 4859
页数：6
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