Top quark properties and mass measurements with the ATLAS detector

被引：0
|
作者：
Negrini, Matteo [1 ]
机构：
[1] INFN, Sez Bologna, Via Irnerio 46, I-40126 Bologna, Italy
来源：
NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS | 2018年 / 294卷
基金：
英国科学技术设施理事会;
关键词：
ATLAS; top quark; spin; associated production; mass;
D O I：
10.1016/j.nuclphysbps.2018.03.014
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
Highlights on recent measurements of top quark properties in ATLAS, using pp collision data at root s= 8 TeV and 13 TeV, are presented. The measurements of the top quark polarization and spin correlation coefficients, the W boson helicity fractions, the structure of the Wtb vertex, the associated production of a tt pair with a vector boson or a photon, and the top quark mass are all in agreement with the Standard Model expectations.
引用
收藏
页码：54 / 58
页数：5
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