Erratum: Next-to-leading-order supersymmetric QCD corrections to thetb¯H−associated production at hadron colliders [Phys. Rev. D73, 015012 (2006)]
نویسندگان
چکیده
منابع مشابه
Next-to-leading-order QCD corrections to W+W-bb production at hadron colliders.
Top-antitop quark pairs belong to the most abundantly produced and precisely measurable heavy-particle signatures at hadron colliders and allow for crucial tests of the standard model and new physics searches. Here we report on the calculation of the next-to-leading order (NLO) QCD corrections to hadronic W(+)W(-)bb production, which provides a complete NLO description of the production of top-...
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We compute total cross sections for various slepton pair production reactions l̃Lν̃L, l̃L ̄̃ lL, l̃R ̄̃ lR and ν̃L ̄̃ νL in next-to-leading order QCD. For pp̄ collisions at √ S = 2 TeV, we find leading order cross sections to be enhanced by typically 35% to 40%. For pp collisions at √ S = 14 TeV, the enhancement ranges from 25% to 35% depending on the mass of the sleptons. We comment upon the phenomenolog...
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I present results from a next-to-leading order event generator of purely gluonic jet production. This calculation is the first step in the construction of a full next-to-leading order calculation of three jet production at hadron colliders. Several jet algorithms commonly used in experiments are implemented and their numerical stability is investigated. A numerical instability is found in the i...
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We calculate the next-to-leading order QCD corrections to the spin-dependent cross section for single-inclusive hadron production in hadronic collisions. This process will be soon studied experimentally at RHIC, providing a tool to unveil the polarized gluon distribution ∆g. We observe a considerably improvement in the perturbative stability for both unpolarized and polarized cross sections. Th...
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We report a next-to-leading order (NLO) calculation of the production of gaugino-like charginos (χ̃) and neutralinos (χ̃0) in association with gluinos (g̃) at hadron colliders, including the strong corrections from colored particles and sparticles. We provide predictions of inclusive cross sections at the Fermilab Tevatron and CERN LHC. The NLO contributions increase the sizes of the cross section...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2009
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.80.059901