The ATLAS Experiment at the CERN LHC
CERN LHC 的 ATLAS 实验
基本信息
- 批准号:SAPPJ-2015-00030
- 负责人:
- 金额:$ 78.75万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Subatomic Physics Envelope - Project
- 财政年份:2016
- 资助国家:加拿大
- 起止时间:2016-01-01 至 2017-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The CERN Large Hadron Collider (LHC) has the highest direct energy reach of any particle physics facility, and Canada's central role in the ATLAS collaboration at the LHC will keep us at the forefront of international particle physics. ATLAS and the LHC conducted our first major operational period, called Run 1, in 2011 and 2012, with proton-proton collision centre-of-mass energies of 7-8 TeV. With those data, ATLAS, together with the CMS collaboration, discovered the Higgs boson whose existence was predicted in 1964 and intensely sought over the intervening half century. The Higgs discovery was covered widely by International and Canadian media and led directly to the award of the 2013 Nobel prize in physics to Peter Higgs and Francois Englert. Studies of the properties of the newly observed Higgs particle have so far shown it to be consistent with the Standard Model Higgs, but the limited number of Higgs particles observed at the LHC restrict the sensitivity of the results. Canadians played leading roles in several of the analyses used to discover the Higgs boson and to measure its properties, including the current coordination of the ATLAS Higgs working group. The Higgs boson discovery was a remarkable achievement, but only scratches the surface of the potential physics reach of ATLAS and the LHC, which were designed from the outset to probe for signatures of new physics at the TeV scale that could "stabilize" the vacuum and address deficiencies of the Standard Model. Achieving the full potential of ATLAS requires more data at higher energies.
The three-year running period covered by this project grant request, Run 2 from spring 2015 to spring 2018, will see the higher luminosities and energies required to push our understanding of matter and energy beyond the Standard Model. This is the most critical running period for pushing our knowledge beyond the Standard Model. Support of Canadian ATLAS operations over the coming three years will ensure that we reap the benefits from our significant investment in ATLAS and the LHC, extracting maximal and diverse physics output while training the next generation of Canadian particle physicists. ATLAS and the LHC are designed to directly address some of the most compelling questions in science. Even with the Higgs observed, the Standard Model is problematic if no new physics with electroweak couplings is present below about 1 TeV, and ATLAS and the LHC will definitively explore this region in Run-2 and discover the physics beyond the Standard Model that seems to lurk just within our reach.
With ATLAS and the LHC engaged in collision operations, the ATLAS-Canada request will be focused on detector and computing operations and physics analysis. The request includes postdoctoral fellow and student support, travel to CERN for expert activities and physics meetings, CERN subsistence for CERN-based personnel, and travel for physics meetings and conferences.
欧洲核子研究中心的大型强子对撞机(LHC)拥有所有粒子物理设施中最高的直接能量,加拿大在LHC的ATLAS合作中的核心作用将使我们保持在国际粒子物理的前沿。ATLAS和大型强子对撞机在2011年和2012年进行了我们的第一个主要运行期,称为Run 1,质子-质子碰撞质心能量为7-8 TeV。有了这些数据,ATLAS和CMS合作发现了希格斯玻色子,希格斯玻色子的存在早在1964年就被预测到,并在此后的半个世纪里一直在努力寻找。希格斯的发现被国际和加拿大媒体广泛报道,并直接导致2013年诺贝尔物理学奖授予彼得·希格斯和弗朗索瓦·恩格勒。迄今为止,对新观测到的希格斯粒子性质的研究表明,它与标准模型希格斯粒子一致,但在大型强子对撞机上观测到的希格斯粒子数量有限,限制了结果的灵敏度。加拿大人在发现希格斯玻色子和测量其性质的几项分析中发挥了主导作用,包括目前ATLAS希格斯工作组的协调工作。希格斯玻色子的发现是一项了不起的成就,但它只是触及了ATLAS和大型强子对撞机潜在物理领域的皮毛。ATLAS和大型强子对撞机从一开始就被设计用来探测TeV尺度上的新物理特征,这些特征可以“稳定”真空,解决标准模型的缺陷。要充分发挥ATLAS的潜力,需要更多的高能数据。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Krieger, Peter其他文献
Krieger, Peter的其他文献
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{{ truncateString('Krieger, Peter', 18)}}的其他基金
The ATLAS Experiment at the Large Hadron Collider
大型强子对撞机上的 ATLAS 实验
- 批准号:
SAPPJ-2022-00020-1 - 财政年份:2022
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Project
The ATLAS Experiment at the Large Hadron Collider
大型强子对撞机上的 ATLAS 实验
- 批准号:
SAPPJ-2018-00016 - 财政年份:2021
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Project
The ATLAS Experiment at the Large Hadron Collider
大型强子对撞机上的 ATLAS 实验
- 批准号:
SAPPJ-2018-00016 - 财政年份:2020
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Project
The ATLAS Experiment at the Large Hadron Collider
大型强子对撞机上的 ATLAS 实验
- 批准号:
SAPPJ-2018-00016 - 财政年份:2019
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Project
The ATLAS Experiment at the Large Hadron Collider
大型强子对撞机上的 ATLAS 实验
- 批准号:
SAPPJ-2018-00016 - 财政年份:2018
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Project
The ATLAS Experiment at the CERN LHC
CERN LHC 的 ATLAS 实验
- 批准号:
SAPPJ-2015-00030 - 财政年份:2017
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Project
Upgrades to the ATLAS Detector at the Large Hadron Collider
大型强子对撞机 ATLAS 探测器的升级
- 批准号:
SAPEQ-2016-00015 - 财政年份:2016
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Research Tools and Instruments
Upgrades to the ATLAS Detector at the LHC
大型强子对撞机 (LHC) 的 ATLAS 探测器升级
- 批准号:
SAPEQ-2017-00011 - 财政年份:2016
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Research Tools and Instruments
Support for access to high energy physics facilities
支持使用高能物理设施
- 批准号:
312739-2010 - 财政年份:2010
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Major Resources Support Program
Support for Access to High Energy Physics Facilities
支持使用高能物理设施
- 批准号:
312739-2009 - 财政年份:2009
- 资助金额:
$ 78.75万 - 项目类别:
Subatomic Physics Envelope - Major Resources Support Program
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使用成像技术研究 CERN ATLAS 实验中的强子射流
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- 资助金额:
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