Speaker
Gudrun Heinrich
(Karlsruhe Institute of Technology)
Description
In the first part of the talk, methods for the calculation of two-loop amplitudes with several mass scales, such as HH, HJ or HZ production in gluon fusion, will be discussed. The second part will focus on Higgs boson pair production, in particular the combination of NLO QCD corrections with anomalous couplings in an Effective Field Theory framework. Predictions for the Higgs boson pair invariant mass spectrum, including leading operators as well as loop-suppressed operators such as 4-top-quark-operators, will be presented.
