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arXiv 1008.4575hep-phhep-ex
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用CDF和ATLAS数据研究自旋单色八重态共振

Constraining Spin-One Color-Octet Resonances Using CDF and ATLAS Data

Alfonso R. Zerwekh

摘要:

本文用模型无关的方法研究了强子对撞机上自旋为1的色八重态共振(色子)的产生。我们使用CDF(在\sqrt{s} =1.96 TeV和L=1.13 $ 1/pb) and ATLAS (at \sqrt{s}=7$ TeV和L=315 1/nb)合作分别在Tevatron和LHC上测量的双射流数据来限制色子与费米子的耦合。我们发现,CDF数据仍然产生更严格的限制上的色子耦合常数。

英文摘要:

In this paper, we study the production of spin-one color-octet resonances (colorons) at hadron colliders in a model independent way. We use dijets data measured by CDF (at \sqrt{s}=1.96 TeV and L=1.13$ 1/pb) and ATLAS (at \sqrt{s}=7$ TeV and L=315 1/nb) collaborations at the Tevatron and the LHC respetively to impose limits on the coupling of colorons to fermions. We show that CDF data still produce the more stringent limits on the coloron coupling constant.

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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