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arXiv · 2106.06516

Higgs-boson production in top-quark fragmentation

Colomba Brancaccio·Michał Czakon·Terry Generet·Michael Krämer
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Abstract

We compute the fragmentation functions for the production of a Higgs boson at $\mathcal{O}(y_t^2\alpha_s)$. As part of this calculation, the relevant splitting functions are also derived at the same perturbative order. Our results can be used to compute differential cross sections with arbitrary top-quark and Higgs-boson masses from massless calculations. They can also be used to resum logarithms of the form $\ln(p_T/m)$ at large transverse momentum $p_T$ to next-to-leading-logarithmic accuracy by solving the DGLAP equations.

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Colomba Brancaccio, Michał Czakon, Terry Generet, Michael Krämer. 2021-06-11. Higgs-boson production in top-quark fragmentation. https://doi.org/10.1007/jhep08(2021)145

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