论文标题
将$ W $ -BOSON质量转移与Muon $ {G-2} $相关联2hdm
Correlating $W$-Boson Mass Shift with Muon ${g-2}$ in the 2HDM
论文作者
论文摘要
在两个Higgs DoubleT模型的背景下，我们显示了CDF协作对$ W $ -Boson质量的最新高精度测量与Muon $（G-2）$异常之间的有趣相关性。涉及中性标量玻色子交换的一环图可以解释MUON $（G-2）$，但是，第二个Higgs Doublet成员之间需要大量的质量分裂。这些分裂还产生了$ w $ boson的质量的积极转变，与最近的CDF测量一致。对于同时解释两个异常，该模型的带电和中性标量不能重约600 GEV。模型的整个参数空间可以在LHC上通过$ pp \ rightarrow（μ^+μ^+ jj+ {e \！\！\！\！\！\！\！
We show an interesting correlation between the recent high precision measurement of the $W$-boson mass by the CDF collaboration and the muon $(g-2)$ anomaly in the context of the two Higgs doublet model. One-loop diagrams involving the exchange of neutral scalar bosons can explain the muon $(g-2)$, which however requires significant mass splittings among members of the second Higgs doublet. These splittings also generate a positive shift in the mass of the $W$-boson, consistent with the recent CDF measurement. The charged and neutral scalars of the model cannot be heavier than about 600 GeV for a simultaneous explanation of the two anomalies. The entire parameter space of the model can be tested at the LHC by a combination of same sign dimuon signals in $pp \rightarrow (μ^+ μ^+ jj + {E\!\!\!\!/}_{T})$ and $pp \rightarrow (μ^+μ^-τ^+τ^-+X)$ signals.
