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PoS(DIS2017)137

Spin polarization in top pair production in association with two photons at NLO+PS

G. Luisoni

in XXV International Workshop on Deep-Inelastic Scattering and Related Subjects

Contribution: pdf

Abstract

This talk focuses on the impact of top-quark spin polarization effects in Higgs boson production in association with a top-quark pair, where the Higgs boson decays to two photons. Predictions for the signal are compared with direct top-quark pair production in association with two photons at NLO+PS. For this computation we set up an interface between the one loop provider GoSam and MG5_aMC@NLO, which is also briefly presented.