We present a recent determination of the high energy limit of the inclusive cross section for Higgs production in gluon-gluon fusion for finite values of the top mass. This result is used to improve the known QCD NNLO order computation obtained in the infinite top mass limit. In particular we investigate the top mass dependence of the NNLO cross section at the LHC.
Finite top mass effects in Higgs boson production at high energy / S. Marzani, R. D. Ball, V. Del Duca , S. Forte, A. Vicini - In: DIS 2008 : proceedings of the 16. international workshop on deep-inelastic scattering and related topics, April 7-11, 2008, London, England / [a cura di] R. Devenish , J. Ferrando. - [s.l] : Science Wise Publications, 2008. (( Intervento presentato al 16. convegno DIS : International workshop on deep inelastic scattering and related subjects tenutosi a London nel 2008 [10.3360/dis.2008.135].
Finite top mass effects in Higgs boson production at high energy
S. FortePenultimo
;A. ViciniUltimo
2008
Abstract
We present a recent determination of the high energy limit of the inclusive cross section for Higgs production in gluon-gluon fusion for finite values of the top mass. This result is used to improve the known QCD NNLO order computation obtained in the infinite top mass limit. In particular we investigate the top mass dependence of the NNLO cross section at the LHC.
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