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10-15 March 2019
Steinmatte conference center
Europe/Zurich timezone

Double Higgs boson production in the high- and low-energy limits

13 Mar 2019, 15:50
20m
Steinmatte Room C

Steinmatte Room C

Oral Track 3: Computations in Theoretical Physics: Techniques and Methods Track 3: Computations in Theoretical Physics: Techniques and Methods

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.

Primary authors

Joshua Davies (Karlsruhe Institute of Technology) Matthias Steinhauser (KIT) Dr Go Mishima (Karlsruhe Institute of Technology) Mr David Wellmann (Karlsruhe Institute of Technology)

Presentation materials

Peer reviewing

Paper