English

NNLO+PS predictions for Higgs production through bottom-quark fusion

High Energy Physics - Phenomenology 2024-07-15 v1

Abstract

We present next-to-next-to-leading-order (NNLO) QCD corrections for Higgs production through bottom-quark annihilation (\bbH{}) matched to parton showers (NNLO+PS) using the \minnlo{} technique. The \minnlo{} method is adapted for the extra scale dependence due to the Yukawa coupling renormalized in the MS\overline{\rm MS} scheme. The computation has been carried out in the five flavour scheme (5FS) neglecting the bottom mass. Results are compared against fixed-order predictions at NNLO and resummed predictions at next-to-next-to-leading-logarithmic (NNLL) accuracy. We also present preliminary results within the four-flavour scheme (4FS) setup, reaching a new level of precision in the massive scheme.

Keywords

Cite

@article{arxiv.2407.08864,
  title  = {NNLO+PS predictions for Higgs production through bottom-quark fusion},
  author = {Christian Biello and Aparna Sankar and Marius Wiesemann and Giulia Zanderighi},
  journal= {arXiv preprint arXiv:2407.08864},
  year   = {2024}
}

Comments

5 pages, 2 figures, to appear in the proceedings of the 31st International Workshop on Deep Inelastic Scattering (DIS2024), 8-12 April 2024, Grenoble, France