Massive Feynman integrals and electroweak corrections

TL;DR

This paper reviews recent advances in calculating electroweak corrections for massive scattering processes at colliders, highlighting new computational techniques driven by experimental demands for higher precision.

Contribution

It presents selected contributions from a research project focused on improving calculations of massive particle production and electroweak corrections using innovative methods.

Findings

Progress in calculating electroweak corrections for collider processes

Development of new computational techniques for Feynman integrals

Enhanced precision in theoretical predictions for high-energy physics

Abstract

There are steady advances in the calculation of electroweak corrections to massive scattering problems at colliders, from the very beginning in the nineteen seventies until contemporary developments. Recent years brought a remarkable progress due to new calculational technologies. This was motivated by demands from phenomenological applications at particle accelerators: higher multiplicities of the final states, extreme kinematics, need of higher precision and thus of higher orders in perturbation theory. We describe selected contributions from the project "Massive particle production" of Sonderforschungsbereich/Transregio 9 of Deutsche Forschungsgemeinschaft.