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arXiv · 2406.11040

Decays $Z\to e_ae_b$ in a 3-3-1 model with neutral leptons

T. T. Hong·L. T. Hue·L. T. T. Phuong·N. H. T. Nha·T. Phong Nguyen
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Abstract

We investigate the 3-3-1 model with neutral leptons (called the 331$NL$ for short) and by that, we will point out that this model can simultaneously explain the lepton flavor violating (LFV) decays of the $Z$ boson $Z \to e_a e_b$, Standard model-like Higgs boson decay $h\to e_be_a$, and the charged leptons $e_b\to e_a \gamma$ consistent with the recent experimental data. In addition, the numerical results show strict relations among these decay rates of $Z$ and $h$ which are predicted by this model. As a result, the decay channels can be determined theoretically if one of them is detected by experiments.

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T. T. Hong, L. T. Hue, L. T. T. Phuong, N. H. T. Nha, T. Phong Nguyen. 2024-06-16. Decays $Z\to e_ae_b$ in a 3-3-1 model with neutral leptons. https://doi.org/10.1088/1402-4896%2Fad8e8c

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