NLO QCD corrections to the production of two bottom-antibottom pairs at the LHC
arXiv:1105.3624 · doi:10.1103/PhysRevLett.107.102002
Abstract
We report the results of a computation of the full next-to-leading order QCD corrections to the production of two pairs at the LHC. This calculation at the parton level provides predictions for well separated -jets. The results show that the next-to-leading order corrections lead to an enhancement of the cross-section for the central scale choice by roughly 50% with respect to the leading order result. The theoretical uncertainty estimated by variation of the renormalization and factorization scales is strongly reduced by the inclusion of next-to-leading order corrections.
4 pages, 3 figures
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