Solid-on-Solid Model with Conserved Noise in Higher Dimensions

초록

We study the extended version of a restricted solid-on-solid model with conserved noise where the total number of particles is conserved. In two substrate dimensions, the square of the surface width, W-2, grows as log t at the beginning and becomes saturated at log L for t >> L-z, where L and t are the system size and time, respectively. In three substrate dimensions, the surface width approaches a constant following the scaling formula W-2 (L, t) = W-i(2) - L-2 alpha f(t/L-z) with alpha approximate to -1/2 and z approximate to 4, where W-i is a constant that is independent of L.

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