title: Generic dynamic scaling in kinetic roughening
abstract: We study the dynamic scaling hypothesis in invariant surface growth. We show that the existence of power-law scaling of the correlation functions (scale invariance) does not determine a unique dynamic scaling form of the correlation functions, which leads to the different anomalous forms of scaling recently observed in growth models. We derive all the existing forms of anomalous dynamic scaling from a new generic scaling ansatz. The different scaling forms are subclasses of this generic scaling ansatz associated with bounds on the roughness exponent values. The existence of a new class of anomalous dynamic scaling is predicted and compared with simulations.
authors.affiliation: Instituto de Fisica de Cantabria, CSIC-UC, E-39005 Santander, Spain and Departamento de Fisica Moderna, Universidad de Cantabria, E-39005 Santander, Spain.
authors.initials: JJ
authors.lastname: Ramasco
authors.initials: JM
authors.lastname: Lopez
authors.initials: MA
authors.lastname: Rodriguez