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arXiv 2014-09-18 DOI 10.1007/JHEP02(2015)132 0 views

Higgs production in association with bottom quarks

Wiesemann, M. · Frederix, R. · Frixione, S. · Hirschi, V. · Maltoni, F. · Torrielli, P.

Original · EN

We study the production of a Higgs boson in association with bottom quarks in hadronic collisions, and present phenomenological predictions relevant to the 13 TeV LHC. Our results are accurate to the next-to-leading order in QCD, and matched to parton showers through the MC@NLO method; thus, they are fully differential and based on unweighted events, which we shower by using both Herwig++ and Pythia8. We perform the computation in both the four-flavour and the five-flavour schemes, whose results we compare extensively at the level of exclusive observables. In the case of the Higgs transverse momentum, we also consider the analytically-resummed cross section up to the NNLO+NNLL accuracy. In addition, we analyse at O(αₛ³) the effects of the interference between the bbH and gluon-fusion production modes.

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