# The one-loop amplitudes for Higgs + 4 partons with full mass effects

@article{Budge2020TheOA,
title={The one-loop amplitudes for Higgs + 4 partons with full mass effects},
author={Lucy Budge and John M. Campbell and Giuseppe De Laurentis and R. Keith Ellis and Satyajit Seth},
journal={Journal of High Energy Physics},
year={2020},
volume={2020},
pages={1-48}
}
• Published 10 February 2020
• Physics
• Journal of High Energy Physics
We present compact analytic formulae for the one-loop amplitudes for Higgs + 4 parton scattering, 0 → ggggh , 0 → q ¯ $$\overline{q}$$ qggh and 0 → q ¯ $$\overline{q}$$ q q ¯ ′ $${\overline{q}}^{\prime }$$ q′h , mediated by a loop of massive coloured quarks. We exploit the correspondence with a theory in which a massive coloured scalar circulates in the loop to avoid a proliferation in the number of terms in the result. In addition, we use momentum twistors and high precision numerical…
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