Anomalous Scaling of Surface Growth Equations with Spatially and Temporally Correlated Noise |
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| Authors: | XIA Hui TANG Gang LI Yi-Fan |
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| Institution: | Department of Physics, China University of Mining and Technology,
Xuzhou 221008, China |
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| Abstract: | Based on the scaling idea of local slopes by López et al. Phys. Rev. Lett. 94 (2005) 166103], we investigate anomalous dynamic scaling of (d+1)-dimensional surface growth equations with spatially and temporally correlated noise. The growth equations studied include the Kardar-Parisi-Zhang (KPZ), Sun-Guo-Grant (SGG), and
Lai-Das Sarma-Villain (LDV) equations. The anomalous scaling exponents
in both the weak- and strong-coupling regions are obtained, respectively. |
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| Keywords: | surface growth equation local slope fluctuations anomalous dynamic scaling |
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