Feynman Fox integrals in the physical region
Giampiero Passarino (Turin U., INFN, Turin)
TL;DR
This paper explores the transformation of Feynman integrals in the physical region into Fox functions, focusing on their cut structure to facilitate analysis in quantum field theory.
Contribution
It introduces a novel approach to represent Feynman integrals as Fox functions emphasizing their cut structure, enhancing analytical techniques.
Findings
Representation of Feynman integrals as Fox functions
Analysis of cut structure in the physical region
Potential applications in quantum field theory calculations
Abstract
Feynman integrals in the physical region are transformed into Fox functions with a special emphasys to their cut structure
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Taxonomy
TopicsAlgebraic and Geometric Analysis · advanced mathematical theories · Quantum Electrodynamics and Casimir Effect