Theory Seminar

Kinematic Expansions of Cross Sections

by Bernhard Mistlberger

Europe/Berlin
313 (Main)

313

Main

Description

Computing at increasingly high perturbative orders is accompanied by a rapid rise in complexity.
I discuss new expansion techniques for Feynman integrals that can help to tame this complexity.
Simultaneously, this techniques allow us to derive precision predictions for key hadron collider observables and to study the universal behaviour of scattering amplitudes and cross sections.