Vacuum energy in \(g\varphi^4_d\)-theory for \(g\to \infty\)

DOI10.1007/BF01940958zbMath0413.47009OpenAlexW1537270580MaRDI QIDQ1260576

Garii Vladimirovich Efimov

Publication date: 1979

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

Full work available at URL: https://doi.org/10.1007/bf01940958

zbMATH Keywords

density of vacuum energyPhi4-theory

Mathematics Subject Classification ID

Analyticity in context of PDEs (35A20) Scattering theory of linear operators (47A40) Distributions and ultradistributions as boundary values of analytic functions (46F20) Variational principles of physics (49S05) Miscellaneous applications of functional analysis (46N99)

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Remarks on McBryan's convergence proof for \((\alpha ^{-4}(\cos (\alpha \phi)-1+\alpha ^ 2\phi ^ 2/2))_ 2\)-quantum fields

Cites Work

• Phase transitions for \(\phi_2^4\) quantum fields