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hep-th2024
Analytic Evaluation of Multiple Mellin-Barnes Integrals
Sumit Banik, Samuel Friot
We summarize two geometrical approaches to analytically evaluate higher-fold Mellin-Barnes (MB) integrals in terms of hypergeometric functions. The first method is based on interse…
hep-th2024
Geometrical methods for the analytic evaluation of multiple Mellin-Barnes integrals
Sumit Banik, Samuel Friot
Two recently developed techniques of analytic evaluation of multifold Mellin-Barnes (MB) integrals are presented. Both approaches rest on the definition of geometrical objets conve…