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arXiv · 0907.3090

NLO QCD corrections to top quark pair production and decay at hadron colliders

Kirill Melnikov·Markus Schulze
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Abstract

We present results for the next-to-leading order QCD corrections to the production and semi-leptonic decays of a top quark pair in hadron collisions, retaining all spin correlations. To evaluate the virtual corrections, we employ generalized D-dimensional unitarity. The computation is implemented in a numerical program which allows detailed studies of ttbar-related observables at the Tevatron and the LHC.

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Kirill Melnikov, Markus Schulze. 2009-07-17. NLO QCD corrections to top quark pair production and decay at hadron colliders. https://doi.org/10.1088/1126-6708/2009/08/049

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