A step-function approximation in the theory of critical fluctuations

DOI10.1023/A:1019671727381zbMath1066.81586OpenAlexW114449865MaRDI QIDQ2486916

P. L. Rubin

Publication date: 17 August 2005

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1019671727381

zbMATH Keywords

Landau Hamiltoniancritical fluctuationsnon-Gaussian functional integralstep-function approximation

Mathematics Subject Classification ID

Constructive quantum field theory (81T08) Statistical thermodynamics (82B30)

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