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Electroweak gauge boson production at hadron colliders through O(alpha_s^2)

Kirill Melnikov·Frank Petriello
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Abstract

We describe a calculation of the O(alpha_s^2) QCD corrections to the fully differential cross section for W and Z boson production in hadronic collisions. The result is fully realistic in that it includes spin correlations, finite width effects, gamma-Z interference and allows for the application of arbitrary cuts on the leptonic decay products of the W and Z. We have implemented this calculation into a numerical program. We demonstrate the use of this code by presenting phenomenological results for several future LHC analyses and recent Tevatron measurements, including the W cross section in the forward rapidity region and the central over forward cross section ratio.

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Kirill Melnikov, Frank Petriello. 2006-09-06. Electroweak gauge boson production at hadron colliders through O(alpha_s^2). https://doi.org/10.1103/physrevd.74.114017

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