论文标题
映射$ pp \ to a \ to zh \ to l^+l^-b \ bar b $和$ pp \ to h \ to za \ to za \ to l^+l^-b \ bar b $当前和将来搜索到2HDM参数空间
Mapping $pp\to A\to ZH\to l^+l^-b\bar b$ and $pp\to H\to ZA\to l^+l^-b\bar b$ Current and Future Searches onto 2HDM Parameter Spaces
论文作者
论文摘要
通过借用$ 36.1〜 \ text {fb}^{ - 1} $运行2个数据的$ 36.1〜 \ text {fb}^{ - 1} $进行的2个数据，旨在搜索$ a $ a的产量，然后产生$ l^+l^+l^+l^ - b \ bar b $（$ l = e，l = （2hdm），我们以相似过程的敏感性来对其进行重新铸造。在这两个过程中的这一简单练习是可能的，因为它们之间的唯一运动差异是Higgs玻色子的宽度，进而影响实验选择的效率，使我们能够在$ M_H \ ge m_a+m_a+m_z $中扩展参数空间区域。此外，我们将结果推断为全运行3个数据样本。我们得出的结论是，尽管LHC的高能量和发光阶段总体上可以提高对2HDM的敏感性，但重铸分析并没有为已经通过实际探索的内容添加任何内容。
By borrowing the results from a Large Hadron Collider (LHC) analysis performed with $36.1~\text{fb}^{-1}$ of Run 2 data intended to search for $A$ production followed by $ZH$ decay in turn yielding $l^+l^-b\bar b$ ($l=e,μ$) final states in the context of the standard four Yukawa types of the 2-Higgs Doublet Model (2HDM), we recast it in terms of sensitivity reaches for the similar process $pp\to H\to ZA\to l^+l^-b\bar b$. This simple exercise across the two processes, which is possible because the only kinematic difference between these are different widths for the Higgs bosons, in turn affecting minimally the efficiency of an experimental selection, enables us to expand the region of parameter space that can be tested to the case when $m_H\ge m_A+m_Z$. Furthermore, we extrapolate our results to full Run 3 data samples. We conclude that, while the high energy and luminosity stage of the LHC can afford one with increased sensitivity to the 2HDM in general, the recast analysis does not add anything to what already probed through the actual one.
