Oct 5 – 9, 2026
KIT
Europe/Berlin timezone

Numerical Evaluation of Multivariate Hypergeometric Functions Using HyperPrecision

Oct 6, 2026, 4:25 PM
25m
Seminar room 6.1, building 30.23 (KIT )

Seminar room 6.1, building 30.23

KIT

Wolfgang-Gaede-Straße 1

Speaker

Souvik Bera (Asia Pacific Center for Theoretical Physics)

Description

Multivariate hypergeometric functions appear in many areas of theoretical physics and mathematics. We present HyperPrecision, a Mathematica package for the high-precision numerical evaluation of multivariate hypergeometric functions and their $\varepsilon$-expansions. In this talk, we will discuss the algorithm and demonstrate the use of the package, with applications including Feynman integrals and cosmological correlators.

Author

Souvik Bera (Asia Pacific Center for Theoretical Physics)

Co-author

Dr Sumit Banik (SLAC)

Presentation materials