论文标题
在$ b-l $对称SSM中的元素中的muon转换为eletron
Muon conversion to an eletron in nuclei in the $B-L$ symmetric SSM
论文作者
论文摘要
在几年内，J-PARC的彗星实验和Fermilab的MU2E实验将探测$ \ Mathcal {O}附近的$μ-E $转换率（10^{ - 17}）$，用于具有高实验灵敏度的Al目标。在使用局部$ B-L $仪表对称性（B-LSSM）的标准模型的最小超对称扩展的框架内，我们分析了$μ-e $ $转换核的违反Lepton风味（LFV）过程。考虑到LFV稀有衰减$μ\ rightarroweγ$的实验上限的限制，$μ-e $ $转换率可以实现b-lssm内的核的转换率，可以实现$ \ natcal {o}（10^{-12}）$，这是比未来实验的5个级数，并在近距离固定的实验和comeet of beiet beet and comet ost Mu2e。
In a few years, the COMET experiment at J-PARC and the Mu2e experiment at Fermilab will probe the $μ-e$ conversion rate in the vicinity of $\mathcal{O}(10^{-17})$ for an Al target with high experimental sensitivity. Within the framework of the minimal supersymmetric extension of the Standard Model with local $B-L$ gauge symmetry (B-LSSM), we analyze the lepton flavor violating (LFV) process of $μ-e$ conversion in nuclei. Considering the constraint of the experimental upper limit of the LFV rare decay $μ\rightarrow eγ$, the $μ-e$ conversion rates in nuclei within the B-LSSM can achieve $\mathcal{O}(10^{-12})$, which is 5 orders of magnitude larger than the future experimental sensitivity at the Mu2e and COMET experiments and may be detected in the near future.
