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arXiv 1708.09792hep-ex
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ATLAS中的单玻色子产生和微分截面测量

Single boson production and differential cross section measurements in ATLAS

Chiara Debenedetti

摘要:

高精度测量的Drell-Yan生产提供信息的不同方面的过程,如部分子分布函数(PDF),并与目前的精度达到理论上的计算截面这样的过程。本文介绍了ATLAS测量,在不同的质心能量,矢量玻色子(W和Z)的截面和截面比。它还讨论了Z玻色子和顶夸克对产生截面的比率的测量,这提供了质子PDF的重要信息。

英文摘要:

High-precision measurements of the Drell-Yan production provide information on different aspects contributing to the process, such as parton distribution functions (PDFs), and comparisons with the current precision reached theoretically on the calculations of the cross sections of such processes. This document describes ATLAS measurements, performed at different centre-of-mass energies, of vector boson (W and Z) cross sections and cross-section ratios. It also discusses measurements of ratios of Z-boson and top-quark pair production cross sections, which provide important information on the proton PDFs.

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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