Renormalized waves and thermalization of the Klein-Gordon equation

Renormalized waves and thermalization of the Klein-Gordon equation

We study the thermalization of the classical Klein-Gordon equation under a u[superscript 4] interaction. We numerically show that even in the presence of strong nonlinearities, the local thermodynamic equilibrium state exhibits a weakly nonlinear behavior in a renormalized wave basis. The renormaliz...

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Bibliographic Details
Main Author: Shirokoff, David George
Other Authors: Massachusetts Institute of Technology. Department of Mathematics
Format: Article
Language:en_US
Published: American Physical Society 2011
Online Access:http://hdl.handle.net/1721.1/65874

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