Physics within and beyond the Standard Model

标准模型内外的物理

• 批准号: 2452247
• 金额: --
• 依托单位: University of Southampton
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2452247
• 关键词: Physics; within; beyond; Standard; Model

Experiments at the Large Hadron Collider (LHC) have confirmed the existence of a Higgs boson, a discovery which led to the 2013 Nobel Prize in physics. The Higgs mechanism is therefore the one chosen by Nature for the generation of mass. Currently, all measurements of the properties of the newly discovered object are consistent with the Standard Model (SM), the current prevalent description of particle physics. The SM has therefore been remarkably successful, yet it leaves unsolved the following well known puzzles: the large difference between the Electro-Weak and Planck scale, the absence of unification of forces and the problem of flavour. Hence, in spite of the Higgs boson discovery, there remains a need for Beyond the SM (BSM) physics.This PhD project is to support the research which addresses these questions. The main goal is to provide the theoretical ideas and techniques which will help our experimental colleagues to discover BSM signatures, to influence the analyses which will be performed and to contribute to the theoretical interpretation of the experimental data.

大型强子对撞机（LHC）的实验证实了Higgs Boson的存在，这一发现导致了2013年诺贝尔物理学奖。因此，希格斯机制是自然界为产生质量的一种机制。当前，新发现对象的性质的所有测量都与标准模型（SM）（当前的粒子物理学当前普遍描述）一致。因此，SM非常成功，但仍未解决以下众所周知的难题：电动进行和普朗克量表之间的巨大差异，缺乏力量和风味的问题。因此，尽管有希格斯玻色子的发现，但仍然需要SM（BSM）物理学以外。该博士项目是支持解决这些问题的研究。主要目标是提供理论思想和技术，这些思想和技术将有助于我们的实验同事发现BSM签名，以影响将进行的分析，并为实验数据的理论解释做出贡献。