Particle Physics Consolidated Grant 2019

布里斯托粒子物理小组将寻找标准模型之外的物理学证据，并致力于理解新现象的性质。我们将使用一系列的方法和实验来进行这项研究。在LHC的CERN CMS实验中，我们将使用“丢失能量”的事件来寻找暗物质和超对称粒子产生的特征。在没有发现的情况下，我们将联合收割机将我们观测到的统计信息与宇宙学和直接暗物质搜索的结果结合起来，以排除新物理学的潜在理论。我们还将使用大型强子对撞机产生的超大型数据集来研究顶夸克的产生和性质，顶夸克是一种具有独特性质的标准模型粒子。我们将使用补充方法在CERN LHCb实验中寻找新物理，寻找新物理的微妙特征，这些特征表现在包含重夸克的介子衰变中。我们将使用类似的方法来测试当前关于基本量子对称性的性质的想法。我们将继续使用CERN SPS的NA 62实验来研究K介子的衰变，以寻找新物理的迹象，并使用BR 2反应堆的SOLID实验来研究5- 10米超短基线上的中微子振荡。我们还将参与Mu 3e实验，以寻找轻子味违反。该小组将为未来的实验进行研发，包括CMS和LHCb的升级，以及CERN SPS的SHiP实验，该实验将使用非常高强度的光束来寻找“暗粒子”，这是标准模型之外的物理学特征。我们将继续为未来的直线对撞机（ILC或CLIC）和拟议中的未来圆形对撞机进行探测器的详细设计和优化工作。我们还将继续开发新传感器和技术的计划，包括与工业界和其他学术学科合作，以产生我们工作的影响。

The Bristol particle physics group will search for evidence of physics beyond the Standard Model, and work to understand the properties of new phenomena. We will carry out this study using a range of approaches and experiments.At the CERN CMS experiment at the LHC, we will search for signatures of the production of dark matter and supersymmetric particles, using events with 'missing energy'. In the absence of a discovery, we will combine statistical information from our observations with results from cosmology and direct dark matter searches, to rule out potential theories of new physics. We will also use the very large datasets produced at the LHC to study the production and properties of the top quark, a standard model particle with unique properties.We will use a complementary approach to search for new physics at the CERN LHCb experiment, looking for subtle signatures of new physics that manifest themselves in the decays of mesons containing heavy quarks. We will use similar approaches to test current ideas about the nature of fundamental quantum symmetries. We will continue to use the NA62 experiment at the CERN SPS to study the decays of kaons to look for signs of new physics, and the SOLID experiment at the BR2 reactor to study neutrino oscillations on an ultra-short baseline of 5-10m. We will also participate in the Mu3e experiment to search for lepton flavour violation.The group will pursue R&D for future experiments, including upgrades for CMS and LHCb, and the SHiP experiment at the CERN SPS which will use a very high intensity beam to search for 'dark particles' that are signatures of physics beyond the Standard Model. We will continue to work on the detailed design and optimisation of detectors for a future linear collider (ILC or CLIC) and the proposed future circular collider.We will also continue our programme on the development of new sensors and technologies, including collaboration with industry and other academic disciplines in order to generate impact from our work.