论文标题

在$ \ sqrt {s} = 13 $ tev中,使用Atlas检测器搜索带有Atlas检测器的两个Tau Lepton

Search for heavy Higgs bosons decaying into two tau leptons with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV

论文作者

ATLAS Collaboration

论文摘要

使用LHC运行2个数据对重中性希格斯玻色子进行搜索,对应于$ \ sqrt {s} = 13 $ tev录制的proton-proton碰撞的139 fb $^{ - 1} $的集成光度。搜索重共振在质量范围0.2-2.5 TEV的$τ^+τ^ - $衰减,至少有一个$τ$ -Lepton用Hadrons腐烂到最终状态。数据与标准模型的背景预测非常吻合。在最小超对称标准模型的$ m_ {h}^{125} $场景中,$ \tanβ> 8 $和$ \tanβ> 21 $的值在95%的置信度下被排除在95%的信心水平上,用于中性higgs玻色子块1.0 tev和1.5 tev,$ 1.5 tev,$ \ tevue $ \ \ the $ \ \ the $ \ \ the tach y is pacio at is as t tacio是$ \ tan the Is the Is the is tace at iS the is at is as t tacio希格斯双峰。

A search for heavy neutral Higgs bosons is performed using the LHC Run 2 data, corresponding to an integrated luminosity of 139 fb$^{-1}$ of proton-proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector. The search for heavy resonances is performed over the mass range 0.2-2.5 TeV for the $τ^+τ^-$ decay with at least one $τ$-lepton decaying into final states with hadrons. The data are in good agreement with the background prediction of the Standard Model. In the $M_{h}^{125}$ scenario of the Minimal Supersymmetric Standard Model, values of $\tanβ>8$ and $\tanβ>21$ are excluded at the 95% confidence level for neutral Higgs boson masses of 1.0 TeV and 1.5 TeV, respectively, where $\tanβ$ is the ratio of the vacuum expectation values of the two Higgs doublets.

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