Abstract
We perform resummation of soft gluon corrections to the total cross section for the process pp → \( t\overline{t}H \). The resummation is carried out at next-to-leading-logarithmic (NLL) accuracy using the Mellin space technique, extending its application to the class of 2 → 3 processes. We present an analytical result for the soft anomalous dimension for a hadronic production of two coloured massive particles in association with a colour singlet. We discuss the impact of resummation on the numerical prediction for the associated Higgs boson production with top quarks at the LHC.
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Kulesza, A., Motyka, L., Stebel, T. et al. Soft gluon resummation for associated \( \mathrm{t}\overline{\mathrm{t}}\mathrm{H} \) production at the LHC. J. High Energ. Phys. 2016, 65 (2016). https://doi.org/10.1007/JHEP03(2016)065
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DOI: https://doi.org/10.1007/JHEP03(2016)065