意大利物理学会:用ATLAS实验研究Run-II中希格斯玻色子到玻色子对的衰变

IF 5.9 2区物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY

Rivista Del Nuovo Cimento Pub Date : 2018-01-01 DOI:10.1393/ncc/i2018-18024-9

M. Sessa

{"title":"意大利物理学会:用ATLAS实验研究Run-II中希格斯玻色子到玻色子对的衰变","authors":"M. Sessa","doi":"10.1393/ncc/i2018-18024-9","DOIUrl":null,"url":null,"abstract":"— The Higgs boson plays an important role in the Standard Model: it provides mass to the elementary particles through the electroweak spontaneous symmetry breaking (EWSB). Discovered in 2012 by the ATLAS and CMS Collaborations, today the Higgs boson is a very powerful tool to test the validity of SM theory at the TeV scale. The Higgs boson can be produced at proton-proton colliders, such as LHC, in different ways and many decay channels are predicted by the Standard Model. At ATLAS Run-2, this particle is widely studied mainly through its decays in vectors boson pairs (H → ZZ∗, H → WW ∗ and H → γγ). In this context, the latest results, obtained using the dataset collected by the ATLAS experiment during 2015 and 2016 at a center-of-mass energy of 13 TeV, are presented. Experimental techniques and estimates of the main backgrounds will be discussed in detail.","PeriodicalId":54452,"journal":{"name":"Rivista Del Nuovo Cimento","volume":null,"pages":null},"PeriodicalIF":5.9000,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Italian Physical Society : Study of the decays of the Higgs boson to boson pairs at Run-II with the ATLAS experiment\",\"authors\":\"M. Sessa\",\"doi\":\"10.1393/ncc/i2018-18024-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"— The Higgs boson plays an important role in the Standard Model: it provides mass to the elementary particles through the electroweak spontaneous symmetry breaking (EWSB). Discovered in 2012 by the ATLAS and CMS Collaborations, today the Higgs boson is a very powerful tool to test the validity of SM theory at the TeV scale. The Higgs boson can be produced at proton-proton colliders, such as LHC, in different ways and many decay channels are predicted by the Standard Model. At ATLAS Run-2, this particle is widely studied mainly through its decays in vectors boson pairs (H → ZZ∗, H → WW ∗ and H → γγ). In this context, the latest results, obtained using the dataset collected by the ATLAS experiment during 2015 and 2016 at a center-of-mass energy of 13 TeV, are presented. Experimental techniques and estimates of the main backgrounds will be discussed in detail.\",\"PeriodicalId\":54452,\"journal\":{\"name\":\"Rivista Del Nuovo Cimento\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.9000,\"publicationDate\":\"2018-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Rivista Del Nuovo Cimento\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1393/ncc/i2018-18024-9\",\"RegionNum\":2,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rivista Del Nuovo Cimento","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1393/ncc/i2018-18024-9","RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

摘要

希格斯玻色子在标准模型中扮演着重要的角色:它通过电弱自发对称破缺(EWSB)为基本粒子提供质量。希格斯玻色子于2012年由ATLAS和CMS合作项目发现，如今它是一个非常强大的工具，可以在TeV尺度上测试SM理论的有效性。希格斯玻色子可以在质子-质子对撞机(如大型强子对撞机)上以不同的方式产生，标准模型预测了许多衰变通道。在ATLAS Run-2上，该粒子主要通过其在矢量玻色子对(H→ZZ∗，H→WW∗和H→γγ)中的衰变被广泛研究。在此背景下，本文介绍了2015年和2016年ATLAS实验收集的质心能量为13 TeV的数据集的最新结果。实验技术和估计的主要背景将被详细讨论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Italian Physical Society : Study of the decays of the Higgs boson to boson pairs at Run-II with the ATLAS experiment

— The Higgs boson plays an important role in the Standard Model: it provides mass to the elementary particles through the electroweak spontaneous symmetry breaking (EWSB). Discovered in 2012 by the ATLAS and CMS Collaborations, today the Higgs boson is a very powerful tool to test the validity of SM theory at the TeV scale. The Higgs boson can be produced at proton-proton colliders, such as LHC, in different ways and many decay channels are predicted by the Standard Model. At ATLAS Run-2, this particle is widely studied mainly through its decays in vectors boson pairs (H → ZZ∗, H → WW ∗ and H → γγ). In this context, the latest results, obtained using the dataset collected by the ATLAS experiment during 2015 and 2016 at a center-of-mass energy of 13 TeV, are presented. Experimental techniques and estimates of the main backgrounds will be discussed in detail.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Rivista Del Nuovo Cimento 物理-物理：综合

CiteScore

9.50

自引率

2.20%

发文量

审稿时长

>12 weeks

期刊介绍： La Rivista del Nuovo Cimento is an international peer-reviewed journal. It publishes monographs in all fields of physics. These monographies aim at presenting the state of the art of topical subjects of relevant interest for the community. Usually, authors are invited and topics suggested by the Deputy Editors-in-Chief, but also spontaneous submissions are examined.