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arXiv 0802.2621hep-ex
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用ATLAS探测器寻找第四族夸克

Search for 4th family quarks with the ATLAS detector

V. E. Ozcan, S. Sultansoy, G. Unel

摘要:

利用树级蒙特卡罗发生器和快速探测器模拟方法研究了味民主假设下的第四代重夸克对产生。两个重夸克的质量值,500和750 $\gev$,被认为是假设第四家庭主要与两个轻家庭的混合。结果表明,在大型强子对撞机低光度运行的第一年后,ATLAS探测器收集的数据中将观察到一个清晰的签名。

英文摘要:

The pair production of heavy fourth-generation quarks, which are predicted under the hypothesis of flavor democracy, is studied using tree-level Monte Carlo generators and fast detector simulation. Two heavy-quark mass values, 500 and 750$\gev$, are considered with the assumption that the fourth family mixes primarily with the two light families. It is shown that a clear signature will be observed in the data collected by the ATLAS detector, after the first year of low-luminosity running at the Large Hadron Collider.

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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