Numéro |
J. Phys. I France
Volume 1, Numéro 2, February 1991
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Page(s) | 175 - 179 | |
DOI | https://doi.org/10.1051/jp1:1991123 |
DOI: 10.1051/jp1:1991123
J. Phys. I France 1 (1991) 175-179
Depertment of Physics, Emory University, Atlanta, GA 30322, U.S.A.
© Les Editions de Physique 1991
J. Phys. I France 1 (1991) 175-179
Crossover scaling in surface growth with truncated power-law noise
Jacques G. Amar and Fereydoon FamilyDepertment of Physics, Emory University, Atlanta, GA 30322, U.S.A.
(Received 14 November 1990, accepted 21 November 1990)
Abstract
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
, where
is the exponent characterising the power-law noise distribution. For
we find a novel scaling form with logarithmic corrections. Our results for cutoff scaling at
are supported by the scaling of the saturation growth velocity.
© Les Editions de Physique 1991