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Associated Top Quark-Higgs Boson Production at the LHC

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arxiv hep-ph/0211438 v1 pith:LHHHZECZ submitted 2002-11-28 hep-ph

S. Dawson (BNL) , L.H. Orr (Rochester U.) , L. Reina (FSU) , D. Wackeroth (SUNY , Buffalo) This is my paper · ORCID
classification hep-ph
keywords crosssectioncorrectionsfactorizationrenormalizationalphaassociatedborn
verification ladder T0 review T1 audit T2 compute T3 formal
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We compute the O(alpha_s^3) inclusive cross section for the process pp -> t-tbar-h in the Standard Model, at sqrt(s)=14 TeV. The next-to-leading order corrections drastically reduce the renormalization and factorization scale dependence of the Born cross section and increase the total cross section for renormalization and factorization scales larger than m_t. These corrections have important implications for models of new physics involving the top quark.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Precise predictions for $t \bar t H$ production at the LHC: inclusive cross section and differential distributions

    hep-ph 2024-11 accept novelty 8.0 of 10

    First fully differential NNLO QCD predictions for ttH production at the LHC, with the missing two-loop virtual part estimated by two complementary approximations and merged with NLO electroweak corrections.

  2. Measurements of Higgs boson production cross section in the four-lepton final state in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV

    hep-ex 2025-01 accept novelty 4.0 of 10

    At sqrt(s)=13.6 TeV, the H->ZZ->4l fiducial production cross section is measured to be 2.89 +0.53/-0.49 (stat) +0.29/-0.21 (syst) fb, agreeing with the SM prediction 3.09 +0.27/-0.24 fb.

  3. The Role of the $t{\bar t}h$ Rest Frame in Direct Top-Quark Yukawa Coupling Measurements

    hep-ph 2019-09 conditional novelty 4.0 of 10

    Evaluating the b2 and b4 angular observables in the ttbar h rest frame, instead of the lab frame, reduces by about 250 inverse femtobarns the integrated luminosity needed to exclude a pure CP-odd top-quark Yukawa coupling.

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