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Extensive numerical simulations of surface growth with temporally correlated noise
- Source :
- Physical review. E. 103(1-1)
- Publication Year :
- 2020
-
Abstract
- Surface growth processes can be significantly affected by long-range temporal correlations. In this work, we perform extensive numerical simulations of a (1+1)- and (2+1)-dimensional ballistic deposition (BD) model driven by temporally correlated noise, which is regarded as the temporal correlated Kardar-Parisi-Zhang universality class. Our results are compared with the existing theoretical predictions and numerical simulations. When the temporal correlation exponent is above a certain threshold, BD surfaces develop gradually faceted patterns. We find that the temporal correlated BD system displays nontrivial dynamic properties, and the characteristic roughness exponents satisfy $\ensuremath{\alpha}\ensuremath{\simeq}{\ensuremath{\alpha}}_{\mathrm{loc}}l{\ensuremath{\alpha}}_{s}$ in (1+1) dimensions, which is beyond the existing dynamic scaling classifications.
Details
- ISSN :
- 24700053
- Volume :
- 103
- Issue :
- 1-1
- Database :
- OpenAIRE
- Journal :
- Physical review. E
- Accession number :
- edsair.doi.dedup.....1eabb317aa6fb832cdf1e9a33071c12e