Universality of KPZ equation and renormalization techniques in interacting part...

• Author(s): Gonçalves, Patrícia ; Jara, Milton
• Date: 2010
• Persistent ID: http://hdl.handle.net/1822/16940
• Origin: RepositóriUM - Universidade do Minho
• Subject(s): Mutli-scale analysis; KPZ class
• Document Type: Conference Object
• Language: English

Description

In these notes we use renormalization techniques to derive a second order Boltzmann-Gibbs Principle which allow us to characterize the equilibrium fluctuations of weakly asymmetric exclusion processes as within the KPZ universality class.