Chen, Long, Davies, Joshua, Heinrich, Gudrun, Jones, Stephen P., Kerner, Matthias, Mishima, Go, Schlenk, Johannes and Steinhauser, Matthias (2022) ZH production in gluon fusion at NLO in QCD. Journal of High Energy Physics, 2022. a56. ISSN 1029-8479

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Abstract

We present fully differential next-to-leading order results for Higgs production in association with a Z boson in gluon fusion. Our two-loop virtual contributions are evaluated numerically using sector decomposition, including full top-quark mass effects, and supplemented at high pT by an analytic high-energy expansion to order mZ4, mH4, mt32. Using the expanded results we also present a study of the top-quark mass scheme uncertainty at large pT.

Item Type:	Article
Keywords:	Theoretical Physics, Higher-Order Perturbative Calculations, Higgs Production
Schools and Departments:	School of Mathematical and Physical Sciences > Physics and Astronomy
SWORD Depositor:	Publications Router
Depositing User:	Publications Router
Date Deposited:	07 Oct 2022 13:15
Last Modified:	07 Oct 2022 13:15
URI:	http://sro.sussex.ac.uk/id/eprint/107277

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