Year: 2025
Type: preprint
Abstract: The literature establishes that the light fermions contributions to the decays $H\to Zγ$ and $H\toγγ$ are negligible since their coupling with the Higgs is proportional to $m_f$. In the present letter, we show that although such a conclusion is true for leptons, the light quark contributions are zero when we consider their non-perturbative effects.
Source: arXiv (Cornell University)
Institution: Universidad Nacional de Colombia
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4407184527