Spectral Representations in Perturbation Theory. I. Vertex Function

DOI10.1103/PhysRev.111.1187zbMath0082.42506OpenAlexW2079449411MaRDI QIDQ3252056

Robert Karplus, Charles M. Sommerfield, Eyvind H. Wichmann

Publication date: 1958

Published in: Physical Review (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1103/physrev.111.1187

zbMATH Keywords

quantum theory

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Cites Work

• Integral-Darstellung kausaler Kommutatoren
• Proof of Dispersion Relations in Quantized Field Theories
• Integral Representations of Causal Commutators
• Parametric representations of general Green’s functions
• Electromagnetic Structure of the Nucleon in Local-Field Theory
• Application of Dispersion Relations to Low-Energy Meson-Nucleon Scattering