Non-perturbative and BSM effects in particle physics

粒子物理学中的非微扰效应和 BSM 效应

• 批准号: 2713287
• 金额: --
• 依托单位: Durham University
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2713287
• 关键词: Non; perturbative; BSM; effects; particle

In the last decades, the Standard Model of particle physics evolved to the most precise theory of fundamental interactions and the elementary constituents of matter. Despite its great success, there remain open questions: the Standard Model cannot account for the dark matter content of the universe, it does not explain why the Higgs boson mass is so much smaller than the Planck mass or why QCD does not break CP-symmetry. It also does not explain the observed matter-antimatter asymmetry of the universe, which must have been present shortly after the Big Bang, and this remains one of the major outstanding questions in modern physics. This project will develop theoretical and phenomenological approaches to search for fundamental new physics phenomena in the Standard Model itself and in Beyond-the-Standard-Model formulations to address these exciting issues.

在过去的几十年里，粒子物理的标准模型演变成了关于基本相互作用和物质基本成分的最精确的理论。尽管取得了巨大的成功，但仍有一些悬而未决的问题：标准模型无法解释宇宙的暗物质含量，它没有解释为什么希格斯玻色子的质量比普朗克质量小得多，也没有解释为什么QCD没有打破CP对称。它也没有解释观测到的宇宙物质-反物质不对称，这肯定在大爆炸后不久就存在了，这仍然是现代物理学中的主要悬而未决的问题之一。这个项目将开发理论和现象学方法，在标准模型本身和超越标准模型的公式中寻找基本的新物理现象，以解决这些令人兴奋的问题。