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 M I NNLO PS PS method to account for the extra scale dependence induced by an overall Yukawa coupling that is MS̄ 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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Biello et al. (2024) studied this question.
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