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arXiv · hep-ph/0511113

Sudakov Resummations at Higher Orders

S. Moch·A. Vogt·J. Vermaseren
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Abstract

We summarize our recent results on the resummation of hard-scattering coefficient functions and on-shell form factors in massless perturbative QCD. The threshold resummation has been extended to the fourth logarithmic order for deep-inelastic scattering, Drell-Yan lepton pair production and Higgs production via gluon-gluon fusion. The leading six infrared pole terms have been derived to all orders in the strong coupling constant for the photon-quark-quark and the (heavy-top) Higgs-gluon-gluon form factors. These results have many implications, most notably they lead to a new best estimate for the Higgs production cross section at the LHC.

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S. Moch, A. Vogt, J. Vermaseren. 2005-11-09. Sudakov Resummations at Higher Orders. https://doi.org/10.1016/j.nuclphysbps.2006.03.022

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