The loop expansion for the effective potential in the \(P(\Phi)_ 2\) quantum field theory

DOI10.1007/BF01209294zbMath0601.46068OpenAlexW1999443604MaRDI QIDQ1081093

Gordon Slade

Publication date: 1985

Published in: Communications in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01209294

zbMATH Keywords

Legendre transformeffective potentialloop expansionvacuum energy density\(P(\Phi )_ 2\) quantum field theoryone particle irreducible Feynman diagramssingle scalar boson field with polynomial selfinteraction

Mathematics Subject Classification ID

Constructive quantum field theory (81T08) Miscellaneous applications of functional analysis (46N99)

Related Items (2)

The effective potential as an energy density: The one phase region ⋮ Nondifferentiability of the effective potential

Cites Work

• Laplace's method for Gaussian integrals with an application to statistical mechanics
• Measures on Schwartz distribution space and applications to \(P(\varphi)_2\) field theories
• Convex Analysis
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