论文标题
双电荷标量和类似矢量的瘦叶子面对哑G-2异常和希格斯真空稳定性
Doubly charged scalars and vector-like leptons confronting the muon g-2 anomaly and Higgs vacuum stability
论文作者
论文摘要
目前的工作将新的标量和费米子自由度介绍给标准模型。虽然标量扇形通过一个复杂的标量三重态增强，并具有双带电荷的标量单元，但费米子扇区通过两个矢量样瘦素的副本扩展。其中，一个副本是$ su（2）_l $ singlet，而另一个副本为$ su（2）_l $ doublet。我们解释了这种组合如何为MUON G-2异常提供解决方案，并导致非零中微子肿块。此外，还表明，符合上述两个问题的参数区域可以稳定电动真空吸尘器，直到普朗克量表为止，仅在标准模型中就无法做到这一点。
The present work introduces new scalar and fermionic degrees of freedom to the Standard Model. While the scalar sector is augmented by a complex scalar triplet and a doubly charged scalar singlet, the fermionic sector is extended by two copies of vector-like leptons. Of these, one copy is an $SU(2)_L$ singlet while the other, an $SU(2)_L$ doublet. We explain how this combination can offer a solution to the muon g-2 anomaly and also lead to non-zero neutrino masses. In addition, it is also shown that the parameter regions compliant with the two aforementioned issues can stabilise the electroweak vacuum till the Planck scale, something not possible within the Standard Model alone.
