Thermodynamics of the ϕ^4 theory in tadpole approximation

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dc.creatorPeshier, A.
dc.creatorKämpfer, B.
dc.creatorPavlenko, O. P.
dc.creatorSoff, G.
dc.date1998-01-19
dc.date.accessioned2026-07-07T11:35:26Z
dc.date.available2026-07-07T11:35:26Z
dc.descriptionRelying on the Luttinger-Ward theorem we derive a thermodynamically selfconsistent and scale independent approximation of the thermodynamic potential for the scalar $ϕ^4$ theory in the tadpole approximation. The resulting thermodynamic potential as a function of the temperature is similar to the one of the recently proposed screened perturbation theory.
dc.description6 pages, including 1 eps figure
dc.identifierhttps://arxiv.org/abs/hep-ph/9801344
dc.identifierhttp://arxiv.org/abs/hep-ph/9801344
dc.identifierEurophys.Lett.43:381-385,1998
dc.identifierdoi:10.1209/epl/i1998-00369-6
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/198591
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThermodynamics of the ϕ^4 theory in tadpole approximation
dc.typetext

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