论文标题
$ w $质量在具有矢量般的瘦素和$ u（1）^\ prime $的模型中
$W$ mass in a model with vector-like leptons and $U(1)^\prime$
论文作者
论文摘要
我们研究了类似矢量的卵子对$ w $ boson质量的影响，该型号具有矢量样$ u（1）^\ prime $ gauge对称性。该模型可以同时解释MUON异常磁矩和$ B $介子的半静态衰减中的最新异常。我们发现，如果电荷（中性）矢量样的Lepton比250（80）GEV轻轻亮起，则可以解释CDF的$ W $ BOSON质量精确度量的最新结果。如果这些衰减到$ u（1）^\ prime $破坏标量字段的物理模式，则对撞机实验可能不会排除光线矢量样瘦素。
We study the effects of vector-like leptons on the $W$ boson mass in a model with a vector-like $U(1)^\prime$ gauge symmetry. This model provides simultaneous explanations for the recent anomalies in the muon anomalous magnetic moment and the semi-leptonic decays of $B$ mesons. We found that the recent result of the $W$ boson mass precise measurement at CDF can be explained if the charged (neutral) vector-like lepton is lighter than 250 (80) GeV. The light vector-like leptons may not be excluded by collider experiments if these decay to a physical mode of the $U(1)^\prime$ breaking scalar field.
