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Higgs production via gluon fusion in the POWHEG approach in the SM and in the MSSM

Abstract : We consider the gluon fusion production cross section of a scalar Higgs boson at NLO QCD in the SM and in the MSSM. We implement the calculation in the POWHEG approach, and match the NLO-QCD results with the PYTHIA QCD parton shower. We discuss a few representative scenarios in the SM and MSSM parameter spaces, with emphasis on the fermion and squark mass effects on the Higgs boson distributions.
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https://hal.archives-ouvertes.fr/hal-00641060
Contributor : Pietro Slavich <>
Submitted on : Monday, November 14, 2011 - 4:58:56 PM
Last modification on : Saturday, March 28, 2020 - 2:23:02 AM

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E. Bagnaschi, G. Degrassi, Pietro Slavich, A. Vicini. Higgs production via gluon fusion in the POWHEG approach in the SM and in the MSSM. Journal of High Energy Physics, Springer, 2012, pp.088. ⟨10.1007/JHEP02(2012)088⟩. ⟨hal-00641060⟩

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