ON A SELF-ORGANIZED CRITICAL FOREST-FIRE MODEL

被引:74
|
作者
GRASSBERGER, P
机构
[1] Dept. of Phys., Wuppertal Univ.
来源
关键词
D O I
10.1088/0305-4470/26/9/007
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study a forest-fire model recently introduced in a paper by Drossel and Schwabl, by means of simulations with high statistics and very close to the critical point. In this way we can correct some statements made in that paper. In particular, we find that the critical exponents are not the 'classical' ones proposed by Drossel and Schwabl. In spite of scaling laws with anomalous exponents, the typical states of the system are not 'critical' in the sense of being marginally stable locally.
引用
收藏
页码:2081 / 2089
页数:9
相关论文
共 50 条
  • [1] SELF-ORGANIZED CRITICAL FOREST-FIRE MODEL
    DROSSEL, B
    SCHWABL, F
    [J]. PHYSICAL REVIEW LETTERS, 1992, 69 (11) : 1629 - 1632
  • [2] Self-organized critical forest-fire model on large scales
    Schenk, K
    Drossel, B
    Schwabl, F
    [J]. PHYSICAL REVIEW E, 2002, 65 (02):
  • [3] THE SELF-ORGANIZED CRITICAL FOREST-FIRE MODEL WITH TREES AND BUSHES
    STROCKA, B
    DUARTE, JAMS
    SCHRECKENBERG, M
    [J]. JOURNAL DE PHYSIQUE I, 1995, 5 (09): : 1233 - 1238
  • [4] SELF-ORGANIZED CRITICALITY IN A FOREST-FIRE MODEL
    DROSSEL, B
    SCHWABL, F
    [J]. PHYSICA A, 1992, 191 (1-4): : 47 - 50
  • [5] Self-organized criticality and synchronization in a forest-fire model
    Drossel, B
    [J]. PHYSICAL REVIEW LETTERS, 1996, 76 (06) : 936 - 939
  • [6] ON A FOREST-FIRE MODEL WITH SUPPOSED SELF-ORGANIZED CRITICALITY
    GRASSBERGER, P
    KANTZ, H
    [J]. JOURNAL OF STATISTICAL PHYSICS, 1991, 63 (3-4) : 685 - 700
  • [7] SCALING LAWS AND SIMULATION RESULTS FOR THE SELF-ORGANIZED CRITICAL FOREST-FIRE MODEL
    CLAR, S
    DROSSEL, B
    SCHWABL, F
    [J]. PHYSICAL REVIEW E, 1994, 50 (02): : 1009 - 1018
  • [8] Finite-size effects in the self-organized critical forest-fire model
    Schenk, K
    Drossel, B
    Clar, S
    Schwabl, F
    [J]. EUROPEAN PHYSICAL JOURNAL B, 2000, 15 (01): : 177 - 185
  • [9] UNIVERSALITY IN THE ONE-DIMENSIONAL SELF-ORGANIZED CRITICAL FOREST-FIRE MODEL
    DROSSEL, B
    CLAR, S
    SCHWABL, F
    [J]. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 1994, 49 (09): : 856 - 860
  • [10] Finite-size effects in the self-organized critical forest-fire model
    K. Schenk
    B. Drossel
    S. Clar
    F. Schwabl
    [J]. The European Physical Journal B - Condensed Matter and Complex Systems, 2000, 15 : 177 - 185