Anomalous scaling of surface growth equations with spatially and temporally correlated noise

作者：Xia Hui^*; Tang Gang; Li Yi Fan

来源：Communications in Theoretical Physics, 2008, 50(1): 227-230.

• surface growth equation
• local slope fluctuations
• anomalous dynamic scaling

Based on the scaling idea of local slopes by Lopez 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.

• 出版日期2008-7-15
• 单位中国矿业大学（北京）