论文标题
$ h^\ pm $ pm $参数空间的约束在$ \ sqrt {s} = $ 8 tev和$ \ sqrt {s} = $ 13 TEV
Constraints on $H^\pm$ parameter space in 2HDM at $\sqrt{s}=$ 8 TeV and $\sqrt{s}=$ 13 TeV
论文作者
论文摘要
本文反映了高度的希格斯场景，其中带电的希格斯的质量等于或大于200 GEV。在产品上观察到的上限和期望值$σ_H^\ pm br（h^\ pm \ rightArrow tb^\ mp）$，假设$ h^\ pm \ pm \ rightArrow tb^\ mp = 1 $，均为8 tev（在8 tev（在8 tev）（在整合的光度为19.7 $ fb^att um lum lum lum lum lum）和13 te Te te te te te te te te te te te te te te（a）。 $ fb^{ - 1} $）C.M ENURGIES。通过将这些预期和观察到的上限与计算值进行比较，我们发现了2HDM中带电的Higgs参数空间的预期和观察到的排除区域（$ \ sqrt {s} = $ 8和$ \ sqrt {sqrt {s} = $ 13 tev。我们比较了预期和观察到的排除区域，并观察到，观察到的上限所产生的排除区域总是大于在8和13 TEV C.M C.M Energies的预期上限所做的排除区域。仅在200 GEV到220 GEV的质量范围内，预期的排除区域大于仅在$ \ sqrt {s} = $ 13 TEV时观察到的一个。我们还等同于这两个不同的质量能中心的排除区域，发现预期的排除区域和在$ \ sqrt {s} = $ 13 TEV处观察到的排除区域始终大于预期的排除区域，并且在$ \ sqrt {s} = $ 8 tev分别观察到了排除区域。
This paper reflects the heavy Higgs scenario where the mass of charged Higgs is equal to or greater than 200 GeV. The CMS observed and expected values of upper limits on the product $σ_H^\pm BR(H^\pm \rightarrow tb^\mp)$, assuming $H^\pm \rightarrow tb^\mp=1$, both at 8 TeV (at integrated luminosity of 19.7 $fb^{-1}$ ) and 13 TeV (at integrated luminosity of 35.9 $fb^{-1}$ ) c.m energies are used. By comparing these expected and observed upper limits with computational values , we find out the expected and observed exclusion regions of charged Higgs parameter space ($ m_H^\pm - tanβ$ space ) in 2HDM both at $\sqrt{s}=$8 and $\sqrt{s}=$ 13 TeV. We compare the expected and observed exclusion regions and observe that exclusion regions made by observed upper limits are always greater than the exclusion made by expected upper limits both at 8 and 13 TeV c.m energies. Only in the mass range from 200 GeV to 220 GeV the expected exclusion region is greater than the observed one only at $\sqrt{s}=$13 TeV. We also equate the exclusion regions at these two different center of mass energies and find that the expected exclusion region and observed exclusion region at $\sqrt{s}=$13 TeV are always greater than the expected exclusion region and observed exclusion region at $\sqrt{S}=$8 TeV respectively.
