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arXiv 1310.2299hep-ex
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在sqrt(s)= 8 TeV搜索异国顶级合作伙伴

Search for Exotic Top Partners at sqrt(s) = 8 TeV

Saptaparna Bhattacharya

摘要:

我们目前的搜索重顶夸克和底夸克合作伙伴在CMS收集的数据在sqrt(s)= 8 TeV。这样的伙伴,如果像矢量一样,出现在小希格斯和大额外维度等模型中。费米子顶级伙伴也可能出现在复合希格斯模型中。这里提出的搜索跨越了广泛的最终状态,从轻子加喷流多轻子,和排除限制设置在质量和生产截面的函数的分支比的重夸克,他们的衰变产物。

英文摘要:

We present searches for heavy top and bottom quark partners at CMS using data collected at sqrt(s) = 8 TeV. Such partners, if vector-like, occur in models such as the Little Higgs and Large Extra Dimensions. Fermionic top partners could also occur in composite Higgs models. The searches presented here span a wide range of final states, from lepton plus jets to multi-leptonic, and exclusion limits are set on mass and production cross sections as a function of branching ratios of the heavy quarks to their decay products.

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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