Feynman Fox integrals in the physical region

2025/06/11 by Giampiero Passarino, Passarino, Giampiero
Mathematics · Physics and Astronomy · #Algebraic and Geometric Analysis #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Quantum Electrodynamics and Casimir Effect #advanced mathematical theories

paper · pdf · doi:10.48550/arxiv.2506.09590

openalex publication_date 2025/06/11 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Feynman integrals in the physical region are transformed into Fox functions with a special emphasys to their cut structure

Citations

• Numerical computation of Fox functions
• Peaks and cusps: anomalous thresholds and LHC physics
• The sunrise integral and elliptic polylogarithms
• Feynman Graphs
• Computing Multidimensional Residues

Related

• Feynman integrals and Fox functions
• Numerical computation of Fox functions
• Feynman integrals, geometries and differential equations
• Singularities of Feynman amplitude and cutting rules
• New Tools in the Landau Bootstrap