Extended dynamical simulations have been performed on a ($2+1$)-dimensional driven dimer lattice-gas model to estimate aging properties. The autocorrelation and the autoresponse functions are determined and the corresponding scaling exponents are tabulated. Since this model can be mapped onto the ($2+1$)-dimensional Kardar-Parisi-Zhang surface growth model, our results contribute to the understanding of the universality class of that basic system.

• Received 30 December 2013

DOI:https://doi.org/10.1103/PhysRevE.89.032146