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

页码：54 / 58

页数：5

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