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

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

2012-01-25

arxiv.org/abs/1201.5265v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages; 16 figures

Scientific paper

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.

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