Two-loop amplitudes for processes $g g \to H g, q g \to H q$ and $q \bar{q} \to H g$ at large Higgs transverse momentum

Christopher Wever; Kirill Kudashkin; Kirill Melnikov

arxiv: 1712.06549 · v1 · pith:6G7FVY7Nnew · submitted 2017-12-18 · ✦ hep-ph

Two-loop amplitudes for processes g g to H g, q g to H q and q bar{q} to H g at large Higgs transverse momentum

Kirill Kudashkin , Kirill Melnikov , Christopher Wever This is my paper

classification ✦ hep-ph

keywords amplitudeshiggsmomentumtransverselargeperpprocessestwo-loop

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We compute the two-loop QCD corrections to amplitudes for processes $g g \to H g, q g \to H q$ and $q \bar{q} \to H g$ in the limit when the Higgs transverse momentum is larger than the top quark mass, $p_\perp \gg m_t$. These amplitudes are important ingredients for understanding higher-order QCD effects on Higgs transverse momentum distribution at large $p_\perp$.

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