Renormalization of 2PI resummation: a renormalization scheme approach

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dc.creatorJakovac, A.
dc.date2006-12-20
dc.date.accessioned2026-07-07T11:02:25Z
dc.date.available2026-07-07T11:02:25Z
dc.descriptionA practical method is suggested for performing renormalized 2PI resummation at finite temperature using specific momentum dependent renormalization schemes. In this method there is no need to solve Bethe-Salpeter equations for 2PI resummation. We examine the consistency of such schemes in the paper. The proposed method is used to perform a two-loop renormalized 2PI resummation in the finite temperature Phi^4 model.
dc.description14 pages revtex, 8 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0612268
dc.identifierhttp://arxiv.org/abs/hep-ph/0612268
dc.identifierPhys.Rev.D76:125004,2007
dc.identifierdoi:10.1103/PhysRevD.76.125004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188247
dc.subjectHigh Energy Physics - Phenomenology
dc.titleRenormalization of 2PI resummation: a renormalization scheme approach
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