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Renormalized Finite Temperature phi^4 theory from the 2PI Effective Action

A. Arrizabalaga·U. Reinosa
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Abstract

We present an analytical and numerical study of scalar phi^4 theory at finite temperature with a renormalized 2-loop truncation of the 2PI effective action.

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A. Arrizabalaga, U. Reinosa. 2006-09-05. Renormalized Finite Temperature phi^4 theory from the 2PI Effective Action. https://doi.org/10.1016/j.nuclphysa.2006.11.143

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