Coupled non-equilibrium growth equations: Self-consistent mode coupling using vertex renormalization

Amit Kr. Chattopadhyay; Abhik Basu; Jayanta K. Bhattacharjee

doi:10.1103/physreve.61.2086

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Coupled non-equilibrium growth equations: Self-consistent mode coupling using vertex renormalization

Amit Kr. Chattopadhyay·Abhik Basu·Jayanta K. Bhattacharjee

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Abstract

We find that studying the simplest of the coupled non-equilibrium growth equations of Barabasi by self-consistent mode coupling requires the use of dressed vertices. Using the vertex renormalization, we find a roughness exponent which already in the leading order is quite close to the numerical value.

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Amit Kr. Chattopadhyay, Abhik Basu, Jayanta K. Bhattacharjee. 1999-09-22. Coupled non-equilibrium growth equations: Self-consistent mode coupling using vertex renormalization. https://doi.org/10.1103/physreve.61.2086

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