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20212026
most citedHiggs boson production in association with a top-antitop quark pair in next-to-next-to leading order QCD

68 citations · 237 across the 13 of their papers we have counts for

collaborators

14 papers

hep-ph2026

Two-loop QCD amplitudes for production at the LHC in the leading-colour approximation

Matteo Becchetti, Dhimiter Canko, Xiang Chen +7

We present a numerical computation of the two-loop QCD scattering amplitudes for the production of a top-antitop quark pair in association with a boson () at the LHC…

hep-ph2026

NNLO QCD predictions for production at hadron colliders

Matteo Becchetti, Dhimiter Canko, Xiang Chen +10

The production of a top-antitop quark pair in association with a boson constitutes one of the heaviest final states currently studied at the Large Hadron Collider (LHC) at CERN…

hep-ph2026

Non-factorisable electroweak virtual corrections to single-resonant processes

Fazila Ahmadova, Luca Buonocore, Massimiliano Grazzini +1

We consider electroweak (EW) virtual corrections to fermion scattering processes mediated by a vector boson () in the pole approximation. As is well known,…

hep-ph2026

Next-to-next-to-leading order event generation for production with approximate two-loop amplitude

Christian Biello, Chiara Savoini, Chiara Signorile-Signorile +1

We study Higgs-boson production in association with a top-quark pair () at hadron colliders and present the first matching of next-to-next-to-leading order (NNLO) QCD co…

hep-ph2025

NNLO QCD predictions for production at the LHC

Paolo Garbarino, Massimiliano Grazzini, Stefan Kallweit +1

Triboson production processes play a crucial role in probing the electroweak sector of the Standard Model, as they involve quartic gauge-boson couplings already at the tree level.…

hep-ph2025

Towards NNLO QCD predictions for off-shell top-quark pair production and decays

Luca Buonocore, Massimiliano Grazzini, Stefan Kallweit +2

We consider QCD radiative corrections to production with leptonic decays and massive bottom quarks at the LHC. We perform an exact next-to-leading order (NLO) ca…

hep-ph2025★ 2 cited

State-of-the-art cross sections for ttH: NNLO predictions matched with NNLL resummation and EW corrections

Roger Balsach, Alessandro Broggio, Simone Devoto +13

We present new, state-of-the-art predictions for the associated production of the SM Higgs boson with top quarks, computed in accordance with the recommendations of the LHC Higgs W…

hep-ph2024★ 3 cited

Precise predictions for production at the LHC: inclusive cross section and differential distributions

Simone Devoto, Massimiliano Grazzini, Stefan Kallweit +2

We present the first fully differential next-to-next-to-leading order (NNLO) QCD calculation for the production of a top-antitop quark pair in association with a Higgs boson ($t \b…

hep-ph2023★ 9 cited

Exploring slicing variables for jet processes

Luca Buonocore, Massimiliano Grazzini, Jürg Haag +2

We consider the class of inclusive hadron collider processes in which one or more energetic jets are produced, possibly accompanied by colourless particles. We provide a general fo…

hep-ph2023★ 56 cited

Precise predictions for the associated production of a boson with a top-antitop quark pair at the LHC

Luca Buonocore, Simone Devoto, Massimiliano Grazzini +4

The production of a top-antitop quark pair in association with a boson () is one of the heaviest signatures currently probed at the Large Hadron Collider (LHC). Since…

hep-ph2022★ 44 cited

Associated production of a boson and massive bottom quarks at next-to-next-to-leading order in QCD

Luca Buonocore, Simone Devoto, Stefan Kallweit +3

We present the first calculation for the hadroproduction of a boson in association with a massive bottom () quark-antiquark pair at next-to-next-to-leading order (NNLO) in Q…

hep-ph2022★ 68 cited

Higgs boson production in association with a top-antitop quark pair in next-to-next-to leading order QCD

Stefano Catani, Simone Devoto, Massimiliano Grazzini +3

The associated production of a Higgs boson with a top-antitop quark pair is a crucial process at the LHC since it allows for a direct measurement of the top-quark Yukawa coupling.…

hep-ph2022★ 13 cited

Effective transverse momentum in multiple jet production at hadron colliders

Luca Buonocore, Massimiliano Grazzini, Jürg Haag +2

We consider the class of inclusive hadron collider processes in which several energetic jets are produced, possibly accompanied by colourless particles (such as Higgs boson(s), vec…

hep-ph2021★ 42 cited

Mixed QCD-EW corrections to at the LHC

Luca Buonocore, Massimiliano Grazzini, Stefan Kallweit +2

We consider the hadroproduction of a massive charged lepton plus the corresponding neutrino through the Drell-Yan mechanism. We present a new computation of the mixed QCD-EW correc…