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arXiv · 2004.12266

Muon conversion to electron in nuclei in Minimal R-symmetric Supersymmetric Standard Model

Ke-Sheng Sun·Sheng-Kai Cui·Wei Li·Hai-Bin Zhang
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Abstract

We analyze the lepton flavor violating process $\mu-e$ conversion in the framework of the minimal R-symmetric supersymmetric standard model. The theoretical predictions are determined by considering the experimental constraint on parameter $\delta^{12}$ from the lepton flavor violating decay $\mu\rightarrow e \gamma$. The numerical results show that $\gamma$ penguins and Z penguins dominate the predictions on CR($\mu-e$,Nucleus), and the contributions from Higgs penguins and box diagrams are insignificant. The theoretical predictions on conversion rate CR($\mu-e$,Nucleus) in a Al or Ti target can be enhanced close to the future experimental sensitivities and are very promising to be observed in near future experiment.

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Ke-Sheng Sun, Sheng-Kai Cui, Wei Li, Hai-Bin Zhang. 2020-04-26. Muon conversion to electron in nuclei in Minimal R-symmetric Supersymmetric Standard Model. https://doi.org/10.1103/physrevd.102.035029

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