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Next-to-leading order electroweak corrections to gg to HH and gg to gH in the large-m_t limit

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arxiv 2308.01355 v2 pith:66PKC7ST submitted 2023-08-02 hep-ph

Next-to-leading order electroweak corrections to $gg \to HH$ and $gg \to gH$ in the large-$m_t$ limit

classification hep-ph
keywords correctionselectroweakhiggslarge-limitorderaccountanalytic
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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abstract

We compute two-loop electroweak corrections to Higgs boson pair and Higgs plus jet production, taking into account all sectors of the Standard Model. All diagrams with virtual top quarks are computed in an expansion for large top quark mass up to order $1/m_t^8$ or more. We present analytic results for the form factors and discuss the convergence properties. For the process $gg\to gH$ we also consider QCD corrections in the large-$m_t$ limit.

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Cited by 3 Pith papers

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

  1. Electroweak corrections to Higgs boson pair production: The quark channel

    hep-ph 2026-06 unverdicted novelty 7.0

    Mixed QCD-EW corrections to qqbar -> HH computed analytically via differential equations, matched to large-mass limit, implemented in POWHEG-BOX, showing up to +10% effect on invariant mass distribution near threshold.

  2. Fully differential Higgs boson pair production at N$^3$LO with top quark mass effects

    hep-ph 2026-01 conditional novelty 7.0

    First fully differential N3LO QCD predictions for gg->hh in the heavy-top limit, with NLO top-mass effects added; heavy-top scale uncertainty shrinks about 3x, to roughly 1-3%.

  3. Analytic two-loop electroweak corrections at high energies

    hep-ph 2026-06 unverdicted novelty 3.0

    Analytic two-loop electroweak corrections to four-point amplitudes are computed in the high-energy limit of the Standard Model, applied to Higgs pair production where logarithmic and power corrections yield sizeable effects.