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arXiv 1407.2682hep-ex
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在Tevatron上使用高达9.7 fb $^{-1}$的CDF和D0的组合结果

Combination of CDF and D0 results on the mass of the top quark using up to 9.7 fb$^{-1}$ at the Tevatron

Tevatron Electroweak Working Group

摘要:

我们总结了目前的顶夸克质量测量CDF和D 0实验在费米实验室。我们结合公布的运行I(1992--1996)的结果与最精确的公布和初步运行II(2001--2011)的测量数据对应的高达9.7 FB $^{-1}$的$p\bar{p}$碰撞的基础上。考虑到不确定性的相关性,并结合统计和系统的不确定性,得到的初步的Tevatron平均质量的顶夸克是$M_{top} = 174.34 \pm 0.64 ~GeV/c^2$,相应的相对精度为0.37%。

英文摘要:

We summarize the current top-quark mass measurements from the CDF and D0 experiments at Fermilab. We combine published Run I (1992--1996) results with the most precise published and preliminary Run II (2001--2011) measurements based on data corresponding to up to 9.7 fb$^{-1}$ of $p\bar{p}$ collisions. Taking correlations of uncertainties into account, and combining the statistical and systematic uncertainties, the resulting preliminary Tevatron average mass of the top quark is $M_{top} = 174.34 \pm 0.64 ~GeV/c^2$, corresponding to a relative precision of 0.37%.

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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