Fundamental Physics in Cosmology

宇宙学基础物理学

• 批准号: 2603198
• 金额: --
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2021
• 资助国家: 英国
• 起止时间: 2021 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2603198
• 关键词: Fundamental; Physics; Cosmology

String theory and supergravity are integral to our understanding the structure of thephysical universe. In this project, the student will explore cosmological consequences ofmodels that descend from these ideas. In particular, the double field theory formalismallows one to describe the fundamental string in a way that is manifestly symmetric underT duality. The cosmological consequences of the resulting low energy vacua have not yetbeen fully explored. The quest to understand how de Sitter space can energy from bothsupergravity and string theory are also of crucial importance. This research requires highlevels of mathematical expertise and physical intuition, and has the potential tocontribute to a world class research programme.

弦理论和超引力是我们理解物理宇宙结构不可或缺的组成部分。在这个项目中，学生将探索从这些想法衍生出来的模型的宇宙学后果。特别是，双场论形式主义允许人们以一种在T对偶下明显对称的方式来描述基本弦。由此产生的低能量真空的宇宙学后果尚未得到充分的探索。从超引力和弦理论中寻求德西特空间的能量也是至关重要的。这项研究需要高水平的数学专业知识和物理直觉，并有可能有助于世界一流的研究计划。