CROSSOVER SCALING IN SURFACE GROWTH WITH TRUNCATED POWER-LAW NOISE

被引:0
|
作者
AMAR, JG
FAMILY, F
机构
来源
JOURNAL DE PHYSIQUE I | 1991年 / 1卷 / 02期
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中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We demonstrate the existence of a simple scaling form which describes the crossover from anomalous to Gaussian exponents as a function of cutoff in the Zhang model of surface growth for mu > 2, where mu is the exponent characterising the power-law noise distribution. For mu = 2 we find a novel scaling form with logarithmic corrections. Our results for cutoff scaling at mu = 2 are supported by the scaling of the saturation growth velocity.
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页码:175 / 179
页数:5
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