Introduction to Momentum Space Integration Techniques in Perturbation Theory

DOI10.1063/1.1724310zbMath0111.43401OpenAlexW1965302162MaRDI QIDQ3848732

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Publication date: 1962

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

Full work available at URL: https://doi.org/10.1063/1.1724310

zbMATH Keywords

quantum theory

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Cites Work

• Analytic Properties of Perturbation Expansions
• A discussion of dual diagrams in perturbation theory
• Analyticity and unitarity
• Singularities of the Second Type
• Singularities and Discontinuities of Feynman Amplitudes