Global constraints on top quark anomalous couplings

Frédéric Déliot; Ricardo Faria; Miguel C.?N. Fiolhais; Pedro Lagarelhos; António Onofre; Christopher M. Pease; Ana Vasconcelos

首页> 外文期刊>Physical review, D >Global constraints on top quark anomalous couplings

【24h】

Global constraints on top quark anomalous couplings

机译：顶夸克异常耦合的全局约束

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The latest results on top quark physics, namely single top quark production cross sections, W-boson helicity and asymmetry measurements are used to probe the Lorentz structure of the Wtb vertex. The increase of sensitivity to new anomalous physics contributions to the top quark sector of the standard model is quantified by combining the relevant results from Tevatron and the Large Hadron Collider. The results show that combining an increasing set of available precision measurements in the search for new physics phenomena beyond the standard model leads to significant sensitivity improvements, especially when compared with the current expectation for the High Luminosity run at the LHC.

机译：关于顶夸克物理的最新结果，即单顶夸克产生的横截面，玻色子螺旋度和不对称性测量，被用来探测Wtb顶点的Lorentz结构。通过结合Tevatron和“大型强子对撞机”的相关结果，可以量化对标准模型顶夸克扇区中新的异常物理贡献的敏感性的增加。结果表明，在标准模型之外寻找新的物理现象时，结合增加的一组可用精度测量结果可显着提高灵敏度，尤其是与当前对LHC的高光度运行的期望相比。

著录项

来源
《Physical review, D》 |2018年第1期|共6页
作者
Frédéric Déliot; Ricardo Faria; Miguel C.?N. Fiolhais; Pedro Lagarelhos; António Onofre; Christopher M. Pease; Ana Vasconcelos;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类场论;
关键词

相似文献

外文文献
中文文献
专利

1. Global constraints on top quark anomalous couplings [J] . Frédéric Déliot, Ricardo Faria, Miguel C. N. Fiolhais, Physical review, D . 2018,第1期

机译：顶部夸克异常耦合的全局限制
2. Symbolic expressions for fully differential single top quark production cross section and decay width of polarized top quark in the presence of anomalous Wtb couplings [J] . Edward Boos, Viacheslav Bunichev Physical review, D . 2020,第5期

机译：在存在异常WTB联轴器的情况下，符号表达式的全差分单顶夸克生产横截面和偏振顶缝的衰减宽度
3. Searches for Anomalous Coupling in Top-Quark Interaction with the W Boson and b Quark, along with Searches for Quark-Flavor-Changing Neutral Currents, in an Analysis of Data from the CMS Experiment [J] . Boos E. E., Bunichev V. E., Vorotnikov G. A., Physics of atomic nuclei . 2016,第1期

机译：在CMS实验数据分析中，与W玻色子和b夸克相互作用的顶夸克相互作用中的反常耦合，以及夸克变化中性电流的搜索。
4. Search for W' boson resonances decaying to a top and abottom quark and probing anomalous Wtb couplings with1 fb~(-1) of DO Data [C] . Frederique Badaud International Conference on Supersymmetry and the Unification of Fundamental Interactions . 2008

机译：搜索W'Boson Aronances衰减到顶部和伪造Quark，探测DO数据的1 FB〜（-1）的异常WTB耦合
5. Anomalous gluon-top quark-anti-top quark coupling in single-lepton top-antitop quark events from proton-antiproton collisions at center of mass energy = 1.8 TeV. [D] . Chan, Kwok Ming. 2006

机译：在质子能量= 1.8 TeV的质子-反质子碰撞中，单轻子顶-顶-顶夸克事件中的胶子-顶-夸克-反-顶夸克异常。
6. Measurements of the ... formula ... production cross section and the ... formula ... branching fraction and constraints on anomalous triple gauge couplings at ... formula ... [O] . A. M. Sirunyan, A. Tumasyan, W. Adam, -1

机译：...生产截面和...支化分数的测量以及...处对异常三重量规耦合的约束
7. Global Constraints on Top Quark Anomalous Couplings [O] . Déliot, Frédéric, Faria, Ricardo, Fiolhais, Miguel, 2018

机译：顶夸克异常耦合的全局约束
8. Constraints on anomalous top quark couplings at the LHC [R] . Rizzo, T. G. 1996

机译：大型强子对撞机上异常顶夸克耦合的约束

Global constraints on top quark anomalous couplings

摘要

著录项

相似文献

相关主题

期刊订阅