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Top quark mass corrections to single and double Higgs boson production in gluon fusion
conference contribution
posted on 2023-06-10, 05:26 authored by Joshua DaviesIn this talk we discuss recent computations of the top quark mass dependence of QCD amplitudes describing Higgs boson production in gluon fusion. We compute terms in the expansion for a large top quark mass, which reduces the Feynman diagrams to products of massless integrals and massive tadpole integrals which contain the top mass dependence. In particular we discuss the real and virtual corrections to double Higgs production at NNLO, and the virtual corrections to single Higgs production at N3LO.
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SciPost Physics ProceedingsISSN
2666-4003Publisher
SciPost FoundationExternal DOI
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7Page range
a031Event name
15th Annual Symposium on Radiative CorrectionsEvent location
Tallahasse, FL, USAEvent type
conferenceEvent date
17-21 May 2021Department affiliated with
- Physics and Astronomy Publications
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2022-11-11First Open Access (FOA) Date
2022-11-11First Compliant Deposit (FCD) Date
2022-11-10Usage metrics
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