Universality of (2+1)-dimensional restricted solid-on-solid models

Kelling, Jeffrey and Ódor, Géza and Gemming, Sibylle (2016) Universality of (2+1)-dimensional restricted solid-on-solid models. PHYSICAL REVIEW E COVERING STATISTICAL, NONLINEAR, BIOLOGICAL, AND SOFT MATTER PHYSICS, 94 (2). 022107-1-022107-7. ISSN 2470-0045

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Abstract

Extensive dynamical simulations of restricted solid-on-solid models in D = 2 + 1 dimensions have been done using parallel multisurface algorithms implemented on graphics cards. Numerical evidence is presented that these models exhibit Kardar-Parisi-Zhang surface growth scaling, irrespective of the step heights N . We show that by increasing N the corrections to scaling increase, thus smaller step-sized models describe better the asymptotic, long-wave-scaling behavior.

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