Electroweak corrections to Higgs+jet production in gluon fusion

Abstract

We present the calculation of complete next-to-leading order electroweak corrections to the Higgs boson production in $gg\to gH$ channel. We apply the method of differential equations combined with the selection of optimized master integrals to accomplish the calculation of master integrals. We consider three distinct renormalization schemes. At leading order, the differential distributions and the total cross section show a strong dependence on the renormalization scheme. However, these discrepancies are considerably suppressed once electroweak corrections are taken into account. For $G_{\mu }$ scheme, the electroweak correction amounts to approximately $4.3\%$ of the total cross section. Importantly, we find that the EW corrections exhibit a strong dependence on Higgs transverse momentum.

13 pages, 5 figures, matches published version on JHEP

References in corpus (14)

• LHAPDF6: parton density access in the LHC precision era
• FIRE5: a C++ implementation of Feynman Integral REduction
• AMFlow: a Mathematica package for Feynman integrals computation via Auxiliary Mass Flow
• Precise QCD predictions for the production of Higgs+jet final states
• NNLO QCD corrections to Higgs boson production at large transverse momentum
• FeynCalc 10: Do multiloop integrals dream of computer codes?
• Two-loop $gg\to Hg$ amplitude mediated by a nearly massless quark
• Les Houches 2021: Physics at TeV Colliders: Report on the Standard Model Precision Wishlist
• Next-to-leading order electroweak corrections to $gg\to HH$ and $gg\to gH$ in the large-$m_t$ limit
• Next-to-leading-order QCD Corrections to Higgs Production in association with a Jet
• Electroweak renormalization based on gauge-invariant vacuum expectation values of non-linear Higgs representations: 1. Standard Model
• The transverse-momentum spectrum of Higgs bosons near threshold at NNLO
• Renormalization-group improved predictions for Higgs boson production at large $p_T$
• Probing the Higgs trilinear self-coupling through Higgs+jet production