| 书目名称 | First Differential Measurements of tZq Production and Luminosity Determination Using Z Boson Rates a |
| 编辑 | David Walter |
| 视频video | |
| 概述 | Winner of CERN‘s CMS Thesis Prize.Marks a milestone in probing top-quark - electroweak interactions.Marks a milestone in luminosity determination at hadron colliders via Z boson production |
| 丛书名称 | Springer Theses |
| 图书封面 |  |
| 描述 | This thesis describes two groundbreaking measurements in the precision frontier at the LHC: the first ever differential measurement of the Z-associated single top quark (tZq) production, and the luminosity measurement using Z boson production rate for the first time in CMS. Observed only in 2018, the tZq process is of great importance in probing top quark electroweak couplings. These couplings are natural places for new phenomena to happen in the top quark sector of the standard model. Yet, they are the least explored directly. One has to obtain a firm understanding of the modeling of sensitive distributions to new top-Z interactions. The present analysis marks a major milestone in this long-term effort. All distributions relevant for new phenomena, and/or modeling of tZq, are studied in full depth using advanced Machine Learning techniques.The luminosity and its uncertainty contributes to every physics result of the experiment. The method minutely developed in this thesis provides a complementary measurement that results in a significant overall reduction of uncertainties. |
| 出版日期 | Book 2024 |
| 关键词 | quantum field theory; quantum chromodynamics; top quark; top quark - Z-boson interaction; Luminosity det |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-031-50931-5 |
| isbn_softcover | 978-3-031-50933-9 |
| isbn_ebook | 978-3-031-50931-5Series ISSN 2190-5053 Series E-ISSN 2190-5061 |
| issn_series | 2190-5053 |
| copyright | The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl |
发表于 2025-3-21 16:45:24
