Speaker
Joshua Davies
(Karlsruhe Institute of Technology)
Description
In this talk, we consider some of the computational aspects encountered in recent computations of double Higgs boson production in gluon fusion. We consider the NLO virtual amplitude in the high-energy limit, and the NNLO virtual amplitude in the low-energy (or large top quark mass) limit. We discuss various optimizations which were necessary to produce our results.
Authors
Joshua Davies
(Karlsruhe Institute of Technology)
Matthias Steinhauser
(KIT)
Dr
Go Mishima
(Karlsruhe Institute of Technology)
Mr
David Wellmann
(Karlsruhe Institute of Technology)