We report about the status of the MEG~II experiment and its Physics program. The MEG~II experiment has been constructed to search for the charged lepton flavor violating process μ⁺→ e⁺γ. Physics data taking started in 2021 and is planned to continue until 2026. We report the result of the analysis of the 2021 dataset, which yield no evidence of the μ⁺→ e⁺γ decays. We summarize as well the status of the experimental activities ongoing on other two topics: the search for the $X(17)$ boson and for the charged lepton flavor violating process μ⁺→ e⁺aγ, with a being an hypothetical axion-like particle.
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A. Venturini (2024) studied this question.
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