Algorithms for Analytic Evaluation of Feynman integrals using Mellin-Barnes representation

by Sumit Banik (PSI Villigen and Zurich University)

Wednesday 14 May 2025, 11:00 → 13:15 Europe/Berlin

Mellin-Barnes representation is a powerful tool for computing multi-loop multi-scale Feynman integrals. In my talk, I will give a brief overview of two geometric techniques, namely the conic hull and triangulation approaches, to evaluate multi-fold Mellin-Barnes integrals. I will then show some applications of these new approaches and discuss future extensions by integrating advanced symbolic summation techniques.