Electroweak corrections to Higgs boson pair production: the top-Yukawa and self-coupling contributions

Heinrich, G.; Jones, S. P.; Kerner, M.; Stone, T. W.; Vestner, A.

Abstract

We present results for the Yukawa-enhanced and Higgs self-coupling type electroweak corrections to di-Higgs production in gluon fusion. The calculation of the corresponding four-scale, two-loop amplitude is carried out retaining the exact symbolic dependence on all masses and scales during the reduction to master integrals. The resulting integrals are then evaluated at high precision using both the series expansion of the differential equations and sector decomposition. Differential cross sections for the di-Higgs invariant mass and the transverse momentum of a Higgs boson are shown, where we find that the corrections are most pronounced at low invariant mass and transverse momentum.

Citation

Heinrich, G., Jones, S. P., Kerner, M., Stone, T. W., & Vestner, A. (2024). Electroweak corrections to Higgs boson pair production: the top-Yukawa and self-coupling contributions. Journal of High Energy Physics, 2024(11), Article 40. https://doi.org/10.1007/jhep11%282024%29040

• Journal Article Type: Article
• Acceptance Date: Sep 24, 2024
• Online Publication Date: Nov 6, 2024
• Publication Date: 2024-11
• Deposit Date: Nov 12, 2024
• Publicly Available Date: Nov 12, 2024
• Journal: Journal of High Energy Physics
• Print ISSN: 1126-6708
• Electronic ISSN: 1029-8479
• Publisher: Scuola Internazionale Superiore di Studi Avanzati (SISSA)
• Peer Reviewed: Peer Reviewed
• Volume: 2024
• Issue: 11
• Article Number: 40
• DOI: https://doi.org/10.1007/jhep11%282024%29040
• Keywords: Higher Order Electroweak Calculations, Higgs Properties, Higher-Order Perturbative Calculations, Higgs Production
• Public URL: https://durham-repository.worktribe.com/output/3088744