Differential equations and dispersion relations for Feynman amplitudes. The two-loop massive sunrise and the kite integral
Nuclear Physics B Elsevier 907 (2016) 400-444
QCD corrections to W+W− production through gluon fusion
Physics Letters B Elsevier 754 (2016) 275-280
Higgs off-shell effects at NLO
Proceedings of Science Part F128556 (2016)
Abstract:
We describe a recent computation of next-to-leading order (NLO) QCD corrections to the gluonic production of two massive vector bosons, including both prompt gg → VV production and the Higgs-mediated production gg → H∗ → VV, as well as their interference. Both massless and massive quark loops are considered, with the NLO corrections to the latter being treated in a large mass expansion. We present results in the sizable window between the Higgs and top production thresholds. The NLO corrections are large and similar in size for the signal, background, and interference processes. The NLO corrections are also roughly constant in the invariant mass of the diboson pair, except near the 2mV threshold, where the corrections to the interference change dramatically.QCD corrections to vector boson pair production in gluon fusion at the LHC
Proceedings of Science Part F128556 (2016)
Abstract:
We report on the calculation of the NLO QCD corrections to vector boson pair production in gluon fusion at hadron colliders. We focus in particular on the on-shell production of vector bosons, which is of fundamental importance, among the others, to check the consistency of the electroweak sector of the Standard Model. For similar studies, including the interference of the off-shell prompt gg → V1V2 amplitudes with the Higgs production amplitudes gg → H → V1V2, we refer to the proceedings of this conference.Integration by parts identities in integer numbers of dimensions. A criterion for decoupling systems of differential equations
Nuclear Physics B Elsevier 901 (2015) 282-317