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Volume 375 - 14th International Symposium on Radiative Corrections (RADCOR2019) - Two-loop
Second order QCD corrections to the $g + g \rightarrow H + H$ four-point amplitude
P. Banerjee,* S. Borowka, P.K. Dhani, T. Gehrmann, V. Ravindran
*corresponding author
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Pre-published on: 2019 December 19
Published on: 2020 February 18
In this contribution we compute the two loop massless QCD corrections to the four-point amplitude g + g → H + H . We work in the effective theory where the Higgs boson interact with gluons in the infinite top quark mass limit. Our calculation is an important ingredient to the third-order QCD corrections to Higgs boson pair production.
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