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Precise calculations for decays of Higgs bosons in extended Higgs sectors

High Energy Physics - Phenomenology 2024-03-26 v1
Authors: Kodai Sakurai
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Abstract

We briefly introduce H-COUP_3.0, which we developed for evaluating higher-order corrections to any Higgs boson decays in various extended Higgs sectors. Focusing on two Higgs doublet models (2HDMs), we then discuss how the non-decoupling effects of the additional Higgs bosons are significant in Higgs boson decays.

Keywords

H-COUP_3.0 extended Higgs sector two Higgs doublet model Higgs boson decay higher-order corrections non-decoupling effect

Cite

@article{arxiv.2403.15948,
  title  = {Precise calculations for decays of Higgs bosons in extended Higgs sectors},
  author = {Kodai Sakurai},
  journal= {arXiv preprint arXiv:2403.15948},
  year   = {2024}
}

Comments

Proceedings of XXX Cracow Epiphany Conference on Precision Physics at High Energy Colliders, Cracow, Poland, January 8-12, 2024; 11 pages, 2 figures

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