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

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.

4 pages. Presented at International Conference on Strong and Electroweak Matter (SEWM 2006), Upton, New York, 10-13 May 2006

References in corpus (1)

• Selfconsistent calculations of sigma-meson properties at finite temperature

Cited by in corpus (6)

• Applicability of the Linear delta Expansion for the lambda phi^4 Field Theory at Finite Temperature in the Symmetric and Broken Phases
• Renormalisability of the 2PI-Hartree approximation of multicomponent scalar models in the broken symmetry phase
• Ward Identities for the 2PI effective action in QED
• Thermal effects on slow-roll dynamics
• Counterterm resummation for 2PI-approximation in constant background
• Renormalization of O(N) model in 1/N expansion in auxiliary field formalism