Holonomy structure of Landau singularities and Feynman integrals

DOI10.2977/prims/1195196618zbMath0385.35003OpenAlexW2000647495MaRDI QIDQ1249280

Toshio Oshima, Michio Jimbo, Tetsuji Miwa, Mikio Sato

Publication date: 1977

Published in: Publications of the Research Institute for Mathematical Sciences, Kyoto University (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2977/prims/1195196618

Mathematics Subject Classification ID

Scattering theory for PDEs (35P25) Analyticity in context of PDEs (35A20) Hyperfunctions, analytic functionals (46F15) Holonomic systems related to the dynamics of a system of particles (70F20)

Related Items

Kinematic singularities of Feynman integrals and principal \(A\)-determinants

Cites Work

• On local characterization of wave front sets in terms of boundary values of holomorphic functions
• Asymptotic Conditions and Perturbation Theory
• A homological approach to parametric Feynman integrals
• Macroscopic Causality Conditions and Properties of Scattering Amplitudes
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