QMUL Experimental Particle Physics Programme 2009-2014

QMUL 实验粒子物理计划 2009-2014

• 批准号: ST/H001042/2
• 负责人: Stephen Lloyd
• 金额: $ 822.87万
• 依托单位: Queen Mary University of London
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2010
• 资助国家: 英国
• 起止时间: 2010 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=ST%2FH001042%2F2
• 关键词: QMUL; Experimental; Particle; Physics; Programme

The Queen Mary Experimental Particle Physics Group has an exciting set of particle physics experiments at the forefront of the field. Members of the Group have been working on the design, R&D, construction and commissioning of the ATLAS detector at the CERN LHC which is just starting to see real data in the form of cosmic ray and a few beam splash events. They are being joined by colleagues from the H1 and BaBar experiments whose analyses are coming to an end after many years of extremely productive results including measurements of CP violation in the bottom quark sector that were recognized in the award of the 2008 Nobel Prize for physics. The ATLAS Group has also been joined by colleagues from the CDF experiment who are experts on the top quark. The ATLAS group will continue the study of the top quark at the LHC and the expertise gained will allow us to probe for new physics such as the discovery of the Higgs particle or Supersymmetry. We will also continue our study of proton structure at the highest possible energies. The Queen Mary Group is also starting to get involved in upgrades to the ATLAS detector for the higher luminosity Super-LHC, first by participating in the ATLAS Tracker Upgrade programme and later in possible Trigger upgrades. At the other end of the mass scale other colleagues from BaBar are currently building the T2K long baseline neutrino experiment in Japan which will continue the investigations of the recently discovered neutrino oscillations. In addition the Group will look to exploit new opportunities, such as Super B Factories or Linear Colliders when they become available.

玛丽女王实验粒子物理组在该领域的最前沿有一套令人兴奋的粒子物理实验。该小组成员一直致力于欧洲核子研究中心大型强子对撞机ATLAS探测器的设计、研发、建造和试运行，该探测器刚刚开始看到宇宙射线形式的真实的数据和一些束流飞溅事件。H1和BaBar实验的同事们也加入了他们的行列，他们的分析在多年来取得了非常富有成效的结果之后即将结束，其中包括在2008年诺贝尔物理学奖中获得认可的底夸克扇区CP破坏的测量。来自CDF实验的同事也加入了ATLAS小组，他们是顶夸克的专家。ATLAS小组将继续在大型强子对撞机上研究顶夸克，所获得的专业知识将使我们能够探索新的物理学，如希格斯粒子或超对称性的发现。我们还将继续在尽可能高的能量下研究质子结构。玛丽皇后集团也开始参与升级ATLAS探测器，以获得更高亮度的超级大型强子对撞机，首先是参与ATLAS跟踪器升级计划，然后是可能的触发器升级。在质量尺度的另一端，来自BaBar的其他同事目前正在日本建立T2K长基线中微子实验，该实验将继续研究最近发现的中微子振荡。此外，本集团将寻求开拓新机遇，例如超级B工厂或线性对撞机（当其可用时）。

项目成果

ATLAS measurements of the properties of jets for boosted particle searches

• DOI: 10.1103/physrevd.86.072006
• 发表时间: 2012-10-15
• 期刊: PHYSICAL REVIEW D
• 影响因子: 5
• 作者: Aad, G.;Abbott, B.;Zwalinski, L.
• 通讯作者: Zwalinski, L.

Search for supersymmetry at $\sqrt{s}$ = 8 TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector

使用 ATLAS 探测器使用喷流和两个同号轻子或三个轻子在最终状态下搜索 $sqrt{s}$ = 8 TeV 处的超对称性

• DOI: 10.1007/jhep06(2014)035
• 发表时间: 2014
• 期刊: Journal of High Energy Physics
• 影响因子: 5.4
• 作者: Aad G

Search for new phenomena in events with three charged leptons at s = 7 TeV with the ATLAS detector

使用 ATLAS 探测器在 s = 7 TeV 的三个带电轻子事件中寻找新现象

• DOI: 10.1103/physrevd.87.052002
• 发表时间: 2013
• 期刊: Physical Review D
• 影响因子: 5
• 作者: Aad G

Search for nonpointing photons in the diphoton and E T miss final state in s = 7 TeV proton-proton collisions using the ATLAS detector

使用 ATLAS 探测器在双光子和 E T 中搜索非指向光子，在 s = 7 TeV 质子-质子碰撞中错过最终状态

• DOI: 10.1103/physrevd.88.012001
• 发表时间: 2013
• 期刊: Physical Review D
• 影响因子: 5
• 作者: Aad G

Measurement of W? and Z? production cross sections in pp collisions at s = 7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector

W 的测量？

• DOI: 10.1016/j.physletb.2012.09.017
• 发表时间: 2012
• 期刊: Physics Letters B
• 影响因子: 4.4
• 作者: Aad G