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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2404.05524 |
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| _version_ | 1866909331984744448 |
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| author | Hong, T. T. Phuong, L. T. T. Nguyen, T. Phong Nha, N. H. T. Hue, L. T. |
| author_facet | Hong, T. T. Phuong, L. T. T. Nguyen, T. Phong Nha, N. H. T. Hue, L. T. |
| contents | The lepton flavor violating (LFV) decays $h, Z\to e_b e_a $, and $e_b\to e_a γ$ are discussed in a class of general 3-3-1 models adding heavy neutral leptons and singly charged Higgs bosons to accommodate experimental data of neutrino oscillation and $(g-2)_{e_a}$ anomalies of charged leptons through the inverse seesaw mechanism. We show that the models with the minimal number of inverse seesaw neutrinos cannot reach the $1σ$ range of $(g-2)_μ$ data due to the experimental upper bounds on decay rates of $(τ\to μγ)$ and $(μ\to e γ)$. Features of LFV decays are presented in detail, focusing on the regions of parameter space satisfying the $1σ$ ranges of $(g-2)_{e,μ}$ data. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_05524 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | $(g-2)_{e,μ}$ anomalies and decays $h, Z\to e_b e_a $ in 3-3-1 models with inverse seesaw neutrinos Hong, T. T. Phuong, L. T. T. Nguyen, T. Phong Nha, N. H. T. Hue, L. T. High Energy Physics - Phenomenology The lepton flavor violating (LFV) decays $h, Z\to e_b e_a $, and $e_b\to e_a γ$ are discussed in a class of general 3-3-1 models adding heavy neutral leptons and singly charged Higgs bosons to accommodate experimental data of neutrino oscillation and $(g-2)_{e_a}$ anomalies of charged leptons through the inverse seesaw mechanism. We show that the models with the minimal number of inverse seesaw neutrinos cannot reach the $1σ$ range of $(g-2)_μ$ data due to the experimental upper bounds on decay rates of $(τ\to μγ)$ and $(μ\to e γ)$. Features of LFV decays are presented in detail, focusing on the regions of parameter space satisfying the $1σ$ ranges of $(g-2)_{e,μ}$ data. |
| title | $(g-2)_{e,μ}$ anomalies and decays $h, Z\to e_b e_a $ in 3-3-1 models with inverse seesaw neutrinos |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2404.05524 |