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Heavy-flavor effects in supersymmetric Higgs boson production at hadron colliders

Alexander Belyaev·Stefan Berge·Pavel M. Nadolsky·Fredrick Olness·C. -P. Yuan
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Abstract

We evaluate the effect of the bottom-quark mass on resummed transverse momentum distributions of supersymmetric Higgs bosons at the Tevatron and LHC. The mass of the bottom quark acts as a non-negligible momentum scale at small transverse momenta and affects resummation of soft and collinear radiation in this region. The improved treatment of the b-quark mass and kinematical effects lead to observable modifications in the resummed predictions for both colliders.

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Alexander Belyaev, Stefan Berge, Pavel M. Nadolsky, Fredrick Olness, C. -P. Yuan. 2006-03-14. Heavy-flavor effects in supersymmetric Higgs boson production at hadron colliders. https://arxiv.org/abs/hep-ph/0603049

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