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arXiv 1303.7367hep-ph
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在大型强子对撞机上用ATLAS和CMS实验研究直接产生Heffalon

A search for direct heffalon production using the ATLAS and CMS experiments at the Large Hadron Collider

Alan J. Barr, Christopher G. Lester

摘要:

第一个搜索报告的直接heffalon生产,使用23.3/fb的实验提供的积分亮度的质子-质子碰撞在rootS = 8 TeV的大型强子对撞机。用ATLAS和CMS检测器记录数据。假设每个外来复合物在探测器寿命上是稳定的(τ>> ns)。预计会有一个特别引人注目的签名。事件选择后未观察到信号事件。在95%置信水平下,发现Heffalon生产的截面小于64 ab。

英文摘要:

The first search is reported for direct heffalon production, using 23.3/fb per experiment of delivered integrated luminosity of proton-proton collisions at rootS = 8TeV from the Large Hadron Collider. The data were recorded with the ATLAS and the CMS detectors. Each exotic composite is assumed to be stable on the detector lifetime (tau >> ns). A particularly striking signature is expected. No signal events are observed after event selection. The cross section for heffalon production is found to be less than 64ab at the 95% confidence level.

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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