Journal of High Energy Physics

, 2017:73

On top quark mass effects to gg → ZH at NLO

  • Alexander Hasselhuhn
  • Thomas Luthe
  • Matthias Steinhauser
Open Access
Regular Article - Theoretical Physics

DOI: 10.1007/JHEP01(2017)073

Cite this article as:
Hasselhuhn, A., Luthe, T. & Steinhauser, M. J. High Energ. Phys. (2017) 2017: 73. doi:10.1007/JHEP01(2017)073

Abstract

We compute next-to-leading order QCD corrections to the process ggZH. In the effective-theory approach we confirm the results in the literature. We consider top quark mass corrections via an asymptotic expansion and show that there is a good convergence below the top quark threshold which describes approximately a quarter of the total cross section. Our corrections are implemented in the publicly available C++ program ggzh.

Keywords

NLO Computations QCD Phenomenology 
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Copyright information

© The Author(s) 2017

Authors and Affiliations

  • Alexander Hasselhuhn
    • 1
  • Thomas Luthe
    • 1
  • Matthias Steinhauser
    • 1
  1. 1.Institut für Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT)KarlsruheGermany

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