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arXiv 1409.6064hep-ex
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用ATLAS探测器在$\sqrt{s}$ = 8 TeV pp碰撞中寻找最小超对称标准模型的中性希格斯玻色子

Search for neutral Higgs bosons of the minimal supersymmetric standard model in pp collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector

ATLAS Collaboration

摘要:

本文报道了对最小超对称标准模型(MSSM)预言的中性希格斯玻色子的搜寻。的分析进行质子-质子碰撞的数据在一个中心的质量能量为8 TeV收集与ATLAS探测器在大型强子对撞机。用于该搜索的样品是在2012年收集的,对应于19.5 - 20.3 fb $^{-1}$范围内积分亮度。MSSM希格斯玻色子在$ττ$最终状态中被寻找。没有显着超过预期的背景下观察到,和排除限制导出的生产截面倍分支分数的标量粒子作为其质量的函数。结果也解释在MSSM参数空间的各种基准场景。

英文摘要:

A search for the neutral Higgs bosons predicted by the Minimal Supersymmetric Standard Model (MSSM) is reported. The analysis is performed on data from proton-proton collisions at a centre-of-mass energy of 8 TeV collected with the ATLAS detector at the Large Hadron Collider. The samples used for this search were collected in 2012 and correspond to integrated luminosities in the range 19.5 - 20.3 fb$^{-1}$. The MSSM Higgs bosons are searched for in the $ττ$ final state. No significant excess over the expected background is observed, and exclusion limits are derived for the production cross section times branching fraction of a scalar particle as a function of its mass. The results are also interpreted in the MSSM parameter space for various benchmark scenarios.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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