NNLO+PS predictions for Higgs production through bottom-quark annihilation with MINNLO_PS

arxiv(2024)

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摘要
We consider Higgs production through bottom-quark annihilation at hadron colliders and we calculate next-to-next-to-leading-order (NNLO) corrections in QCD perturbation theory matched to parton showers (NNLO+PS). To this end, we have adapted the MINNLO_PS method to account for the extra scale dependence induced by an overall Yukawa coupling that is MS renormalized. We compare our results against state-of-the-art fixed-order predictions at NNLO as well as resummed predictions at next-to-next-to-leading-logarithmic (NNLL) accuracy.
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