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arXiv · 2409.01390

$(g-2)_{e,\mu}$ and Lepton flavor violating decays in a left-right model

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

General expressions for one-loop contributions associated with lepton-flavor violating decays of the standard model-like Higgs boson $h\to e_b^\pm e_a^\mp$ and gauge boson $Z\to e^\pm_b e_a^\mp$ are introduced in the unitary gauge. The results are used to discuss these decays as new physics signals in a minimal left-right symmetric model containing only one bidoublet Higgs and a $SU(2)_R$ Higgs doublet accommodating data of neutrino oscillations and $(g-2)_{\mu}$. The numerical investigation indicates that some of these decay rates can reach near future experimental sensitivities.

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L. T. Hue, Khiem Hong Phan, T. T. Hong, T. Phong Nguyen, N. H. T. Nha. 2024-09-02. $(g-2)_{e,\mu}$ and Lepton flavor violating decays in a left-right model. https://arxiv.org/abs/2409.01390

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