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arXiv · 1208.5578

The total top-pair production cross section at NNLL

M. Beneke·P. Falgari·S. Klein·J. Piclum·C. Schwinn·M. Ubiali·F. Yan
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Abstract

We present results for the total top-pair production cross section at the Tevatron and the LHC. Our predictions supplement fixed-order results with resummation of soft logarithms and Coulomb singularities to next-to-next-to-leading (NNLL) logarithmic accuracy and include top-antitop bound-state effects. The effects of resummation, the dependence on the PDF set used, the residual sources of theoretical uncertainty and their implication for measurements of the top-quark mass are discussed.

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M. Beneke, P. Falgari, S. Klein, J. Piclum, C. Schwinn, M. Ubiali, F. Yan. 2012-08-28. The total top-pair production cross section at NNLL. https://doi.org/10.1016/j.nuclphysbps.2012.11.024

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