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T: Fachverband Teilchenphysik

T 36: Higgs

T 36.7: Vortrag

Dienstag, 20. März 2018, 18:05–18:20, Z6 - SR 1.010

gg → hh @NLO in the high energy limit — Joshua Davies, Go Mishima, Matthias Steinhauser, and •David Wellmann — Karlsruher Institut für Technologie (KIT), Karlsruhe, Deutschland

We consider the process gg→ hh at NLO in the limit of a vanishing Higgs mass. We perform an expansion for a small top quark mass since we are interested in the high energy limit where s,t≫ m_t. In this limit we obtain analytic results with the help of differential equations for the master integrals.