Finite top quark mass effects in NNLO Higgs boson production at LHC
Alexey Pak, Mikhail Rogal, Matthias Steinhauser
TL;DR
This paper calculates NNLO corrections to Higgs boson production at the LHC, incorporating finite top quark mass effects, and confirms recent analytic results in the soft limit expansion.
Contribution
It provides the first NNLO inclusive Higgs production cross section including finite top mass effects with analytic results expanded around the soft limit.
Findings
Agreement with recent results by Harlander and Ozeren
Enhanced precision in Higgs production cross section calculations
Validation of soft limit expansion approach
Abstract
We present next-to-next-to-leading order corrections to the inclusive production of the Higgs bosons at the CERN Large Hadron Collider (LHC) including finite top quark mass effects. Expanding our analytic results for the partonic cross section around the soft limit we find agreement with a very recent publication by Harlander and Ozeren \cite{Harlander:2009mq}.
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