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arXiv 1012.5620hep-ph
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超级名模:LHC的早期新物理学?

Supermodels: Early new physics at the LHC?

Zoltan Ligeti

摘要:

我们研究新的物理,可以发现很少的LHC数据,超出预期的灵敏度的Tevatron。我们构建“超级模型”,其中LHC灵敏度与10 PB-1的光度已经大于Tevatron与10 FB-1。最简单的超模型涉及夸克-反夸克,特别是夸克-夸克通道中的s通道共振。在后一种情况下,0.1 pb-1的LHC灵敏度已经可以大于10 fb-1的Tevatron。我们集中在容易看到的小标准模型背景的最终状态,并发现有简单的搜索,除了那些Z'状态,这可能会发现新的物理在早期的LHC数据。其中许多非常适合于测试对“常规”模型的搜索,通常针对较大的数据集进行讨论。

英文摘要:

We investigate new physics that could be discovered with very little LHC data, beyond the expected sensitivity of the Tevatron. We construct "supermodels", for which the LHC sensitivity with 10 pb-1 luminosity is already greater than that of the Tevatron with 10 fb-1. The simplest supermodels involve s-channel resonances in the quark-antiquark and especially in the quark-quark channels. In the latter case, the LHC sensitivity with 0.1 pb-1 can already be greater than that of the Tevatron with 10 fb-1. We concentrate on easily visible final states with small standard model backgrounds, and find that there are simple searches, besides those for Z' states, which could discover new physics in early LHC data. Many of these are well-suited to test searches for "conventional" models, often discussed for larger data sets.

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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