27 citations · 57 across the 14 of their papers we have counts for
13 papers · 1 filter
Higgs Boson Pair Production via Gluon Fusion: Higher-Order Corrections and Theoretical Uncertainties
Ajjath A H, Simone Alioli, Emanuele Bagnaschi +51
In this contribution, the higher-order QCD and electroweak corrections to Standard Model Higgs boson pair production via the gluon-fusion mechanism, , are summarized and…
Two-loop QCD corrections to and off-shell boson pair production in gluon fusion
Joshua Davies, Dominik Grau, Kay Schönwald +3
We compute two-loop corrections to the associated production of a Higgs boson with a boson and to off-shell boson pair production in the gluon fusion channel, mediated by a…
: updated predictions at NLO QCD
Benjamin Campillo Aveleira, Long Chen, Joshua Davies +9
We present state-of-the-art predictions for the inclusive cross section of gluon-initiated production, following the recommendations of the LHC Higgs Working Group. In particu…
Constraining four-heavy-quark operators with top-quark, Higgs, and electroweak precision data
Stefano Di Noi, Hesham El Faham, Ramona Gröber +2
We establish constraints on the dimension-six four-heavy-quark operators in the Standard Model Effective Field Theory (SMEFT) by synthesising LHC measurements of top-quark and sing…
Subleading operators and gamma5-scheme dependence in SMEFT for Higgs boson pair production
Stefano Di Noi, Ramona Gröber, Gudrun Heinrich +3
The calculation of contributions from the chromomagnetic and four-top-quark-operators within Standard Model Effective Field Theory (SMEFT) to Higgs boson pair production in gluon f…
Three-loop corrections to Higgs boson pair production: reducible contribution
Joshua Davies, Kay Schönwald, Matthias Steinhauser +1
We compute three-loop corrections to the process originating from one-particle reducible diagrams. This requires the computation of two-loop corrections to the gluon-glu…
Virtual QCD corrections to : top-quark loops from a transverse-momentum expansion
Giuseppe Degrassi, Ramona Gröber, Marco Vitti
We present the virtual corrections due to the top-quark loops for the process at next-to-leading order in QCD. The associated two-loop box diagrams are computed using a…
On schemes and the interplay of SMEFT operators in the Higgs-gluon coupling
Stefano Di Noi, Ramona Gröber, Gudrun Heinrich +2
We calculate the four-top quark operator contributions to Higgs production via gluon fusion in the Standard Model Effective Field Theory. The four-top operators enter for the first…
Light-quark Yukawa couplings from off-shell Higgs production
Elisa Balzani, Ramona Gröber, Marco Vitti
Yukawa couplings of the first quark generation are notoriously difficult to constrain due to their small values within the Standard Model. Here we propose Higgs off-shell productio…
On the NLO QCD Corrections to Gluon-Initiated ZH Production
Giuseppe Degrassi, Ramona Gröber, Marco Vitti +1
We compute the QCD corrections at next-to-leading order for the process , including both the virtual two-loop terms and real-emission contributions. The two-loop…
Gluon Fusion Production at NLO: Merging the Transverse Momentum and the High-Energy Expansions
Luigi Bellafronte, Giuseppe Degrassi, Pier Paolo Giardino +2
The virtual corrections to and are analytically evaluated combining an expansion in the small transverse momentum of the final particles with an expansion val…
Virtual corrections to via a transverse momentum expansion
Lina Alasfar, Giuseppe Degrassi, Pier Paolo Giardino +2
We compute the next-to-leading virtual QCD corrections to the partonic cross section of the production of a Higgs boson in association with a boson in gluon fusion. The calcula…
The effect of an anomalous Higgs trilinear self-coupling on the h to gamma Z decay
G. Degrassi, M. Vitti
We compute the two-loop effects induced by an anomalous Higgs trilinear self-coupling in the partial decay width h to gamma Z. The computation is performed using the anomalous coup…