Iterated integrations of complete elliptic integrals
Proceedings of Science 290 (2017)
Abstract:
We study an elliptic generalization of multiple polylogarithms that appears naturally in the computation of the imaginary part of the two-loop massive sunrise graph with equal masses. The newly introduced functions fulfil non-homogeneous second order differential equations. As an important result, we introduce a concept of weight associated to the action of the second order differential operator and show how to classify the relations between the functions bottom up in their weight.Top-bottom interference effects in higgs plus jet production at the lhc
Proceedings of Science (2017)
Abstract:
The next-to-leading order QCD corrections to the top-bottom interference contribution to H + j production at the LHC are presented. The QCD corrections to the interference are large and similar to the QCD corrections to the top-mediated Higgs production cross section. There is also a significant reduction in the mass-renormalization scheme uncertainty once the NLO QCD prediction for the interference is employed.Two-loop gg → Hg amplitude mediated by a nearly massless quark
Journal of High Energy Physics Springer Nature 2016:11 (2016) 104
Differential equations and dispersion relations for the sunrise amplitudes
Sissa Medialab Srl (2016) 032
QCD corrections to vector boson pair production in gluon fusion including interference effects with off-shell Higgs at the LHC
Journal of High Energy Physics Springer Nature 2016:7 (2016) 87