Abstract (may include machine translation)
We have carried out large-scale computer simulations of experimentally motivated (1+1)-dimensional models of kinetic surface roughening with power-law-distributed amplitudes of uncorrelated noise. The appropriately normalized qth-order correlation function of the height differences cq(x)=h(x+x )-h(x )q shows strong multifractal scaling behavior up to a crossover length depending on the system size, i.e., cq(x)xqqH, where Hq is a continuously changing nontrivial function. Beyond the crossover length, conventional scaling is found.
Original language | English |
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Pages (from-to) | R6951-R6954 |
Journal | Physical Review A |
Volume | 45 |
Issue number | 10 |
DOIs | |
State | Published - 1992 |
Externally published | Yes |