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Are 3-4-1 models able to explain the upcoming results of the muon anomalous magnetic moment?
International Journal of Modern Physics A ( IF 1.6 ) Pub Date : 2020-08-13 , DOI: 10.1142/s0217751x20501262
D. Cogollo 1 , Yohan M. Oviedo-Torres 1, 2 , Yoxara S. Villamizar 3, 4
Affiliation  

In light of the upcoming measurement of the muon anomalous magnetic moment [Formula: see text], we revisit the corrections to [Formula: see text] in the context of the [Formula: see text] gauge symmetry. We investigate three models based on this gauge symmetry and express our results in terms of the energy scale at which the [Formula: see text] symmetry is broken. To draw solid conclusions we put our findings into perspective with existing collider bounds. Lastly, we highlight the difference between our results and those rising from [Formula: see text] constructions.

中文翻译:

3-4-1 模型能否解释即将到来的 μ 子异常磁矩结果?

鉴于即将测量 μ 子反常磁矩 [公式:见文本],我们在 [公式:见文本] 规范对称性的背景下重新审视 [公式:见文本] 的修正。我们研究了基于这种规范对称性的三个模型,并根据[公式:见文本]对称性被破坏的能量尺度来表达我们的结果。为了得出可靠的结论,我们将我们的发现与现有的对撞机边界相结合。最后,我们强调了我们的结果与从 [公式:见文本] 结构中得出的结果之间的差异。
更新日期:2020-08-13
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