NLO QCD corrections to pp -> ttbb+X via quark anti-quark annihilation

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dc.creatorBredenstein, Axel
dc.creatorDenner, Ansgar
dc.creatorDittmaier, Stefan
dc.creatorPozzorini, Stefano
dc.date2008-07-09
dc.date.accessioned2026-07-07T11:52:25Z
dc.date.available2026-07-07T11:52:25Z
dc.descriptionThe process pp -> top anti-top bottom anti-bottom + X represents a very important background reaction to searches at the LHC, in particular to top anti-top H production where the Higgs boson decays into a bottom anti-bottom pair. A successful analysis of top anti-top H at the LHC requires the knowledge of direct top anti-top bottom anti-bottom production at NLO in QCD. We take the first step in this direction upon calculating the NLO QCD corrections to the subprocess initiated by quark anti-quark annihilation.
dc.description6 pages, LaTeX, 4 postscript figures, to appear in proceedings of the "9th Workshop on Elementary Particle Theory: Loops and Legs in Quantum Field Theory", Sondershausen, Germany, April 20-25, 2008
dc.identifierhttps://arxiv.org/abs/0807.1453
dc.identifierhttp://arxiv.org/abs/0807.1453
dc.identifierNucl.Phys.Proc.Suppl.183:226-231,2008
dc.identifierdoi:10.1016/j.nuclphysbps.2008.09.108
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/204224
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNLO QCD corrections to pp -> ttbb+X via quark anti-quark annihilation
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