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arXiv 0710.4983hep-ex
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在Tevatron和间接希格斯极限的电弱和顶级物理学

Electroweak and Top Physics at the Tevatron and Indirect Higgs Limits

Sandra Leone

摘要:

我们报告了一个选择的最新CDF和D0结果的顶夸克和W和Z玻色子的属性,基于Tevatron运行2的数据。W和Z玻色子的大型数据集允许非常精确地测量W质量和详细研究矢量玻色子的产生和不对称性。已观察到相关的矢量玻色子对的产生,并测量了截面。人们正在对顶夸克进行详细的研究,其质量的测量精度已达到1.1%。对顶质量和W质量的精确了解以前所未有的方式限制了标准模型希格斯粒子的允许质量范围。

英文摘要:

We report a selection of the most recent CDF and D0 results on top quark and W and Z boson properties, based on Tevatron Run 2 data. The large datasets of W and Z bosons allow a very precise measurement of the W mass and detailed studies of vector boson production and asymmetries. Associated production of vector boson pairs has been observed and cross sections have been measured. The top quark is being studied in great detail, and a precision of 1.1 % in the measurement of its mass has been achieved. The precise knowledge of top and W masses are constraining the allowed mass range of a standard model Higgs in an unprecedented way.

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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