Resumen:
We argue that symmetries and conservation laws greatly restrict the form of the terms entering the long wavelength description of growth models exhibiting anomalous roughening. This is exploited to show by dynamic renormalization group arguments that intrinsic anomalous roughening cannot occur in local growth models. However, some conserved dynamics may display superroughening if a given type of term is present.
Palabras Clave: Growth models; Kinetic roughening; Scaling functions; Surface growth
Índice de impacto JCR y cuartil WoS: 7,489 (2005); 8,600 - Q1 (2022)
Referencia DOI:
https://doi.org/10.1103/PhysRevLett.94.166103
Publicado en papel: Abril 2005.
Publicado on-line: Abril 2005.
Cita:
J.M. López, M. Castro, R. Gallego, Scaling of local slopes, conservation laws, and anomalous roughening in surface growth. Physical Review Letters. Vol. 94, nº. 16, pp. 166103.1 - 166103.4, Abril 2005. [Online: Abril 2005]
