论文标题
在$ \ texttt {gambit} $中探索具有全局拟合的2HDM
Exploring the 2HDM with Global Fits in $\texttt{GAMBIT}$
论文作者
论文摘要
在这项工作中,我们通过工具$ \ texttt {gambit} $介绍了II型两-higgs-doublet模型(2HDM)的全局拟合的初步结果。我们的研究包括各种限制因素,包括理论约束(单位性,扰动性和真空稳定性),希格斯对山脉,电子物理学和风味约束进行搜索。通过最新的实验结果,我们的结果不仅证实了过去的研究,而且还进一步探索了模型。例如,我们发现$ b \ rightarrow k^*μ^+μ^ - $ Angular可观察物的测量无法在II类型2HDM中解释。
In this work, we present preliminary results of a global fit of the type-II two-Higgs-doublet model (2HDM) with the tool $\texttt{GAMBIT}$. Our study includes various constraints, including the theoretical constraints (unitarity, perturbativity and vacuum stability), Higgs searches at colliders, electroweak physics and flavour constraints. With the latest experimental results, our results not only confirm past studies but also go further in probing the model. We find, for example, that the measurements of $B\rightarrow K^*μ^+μ^-$ angular observables cannot be explained in the type-II 2HDM.