Two-Loop Matching onto Dimension Eight Operators in the Higgs-Glue Sector

Details Two-Loop Matching onto Dimension Eight Operators in the Higgs-Glue Sector Two-Loop Matching onto Dimension Eight Operators in the Higgs-Glue Sector

2009-08-11

arxiv.org/abs/0908.1573v2

Physics

High Energy Physics

High Energy Physics - Phenomenology

Added references; corrected typos;

Scientific paper

This letter presents results for the two-loop matching coefficients for the dimension eight operators that contribute to Higgs production via gluon fusion. The coefficients can be used to calculate the first correction to the infinite top mass limit to Higgs production with large transverse momentum at two loops. To date such processes have been studied at two loop order only in the leading term in the top mass expansion. These corrections become enhanced in processes with large final state invariant mass, typical of multijet processes.

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