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arXiv · 1201.5265

Higher-order QCD corrections for the W-boson transverse momentum distribution

Nikolaos Kidonakis·Richard J. Gonsalves
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Abstract

We present results for W-boson production at large transverse momentum at LHC and Tevatron energies. We calculate complete next-to-leading-order (NLO) QCD corrections and higher-order soft-gluon corrections to the differential cross section. The soft-gluon contributions are resummed at next-to-next-to-leading-logarithm (NNLL) accuracy via the two-loop soft anomalous dimensions. Both NLO and approximate next-to-next-to-leading-order (NNLO) p_T distributions are presented. Our numerical results are in good agreement with recent data from the LHC.

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Nikolaos Kidonakis, Richard J. Gonsalves. 2012-10-25. Higher-order QCD corrections for the W-boson transverse momentum distribution. https://doi.org/10.1103/physrevd.87.014001

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