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arXiv 2001.05309hep-phhep-ex
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顶反顶夸克对谱的半提升拓扑研究

Study of the semi-boosted topology in top anti-top quark pair spectra

Josef Pácalt

摘要:

本文的目的是介绍在$\ell$ +喷流通道中,在解析和提升顶夸克对重建之间增加半提升过渡区的结果。该区域通常由于更复杂的重建而被省略,这通常导致更小的效率。为了比较和组合的目的,对所有三种拓扑进行重构。假设粒子$Z'$被用作探针,以研究在所研究的能量区域中事件数量的增加。

英文摘要:

The aim of this contribution is to present results of adding the semi-boosted transition region between the resolved and boosted top quark pair reconstruction in the $\ell$ + jets channel. This region is often omitted due to more complex reconstruction, which usually leads to a smaller efficiency. The reconstruction is performed for all three topologies for comparison and combination purposes. Hypothetical particle $Z'$ was used as a probe to study the increase in the number of events in the studied energy region.

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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