Supersymmetry, Superstrings and Phenomenology

超对称、超弦和现象学

• 批准号: 0099544
• 负责人: Rabindra Mohapatra
• 金额: $ 96.3万
• 依托单位: University of Maryland, College Park
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-08-15 至 2005-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0099544&HistoricalAwards=false
• 关键词: Supersymmetry; Superstrings; Phenomenology

The goal of the present proposal is to search for new physics at thedeepest subnuclear level in order to improve our understanding of naturalphenomena at the very highest energies as well as at the very early stagesof the universe. We plan to employ both the ``bottom-up''approach of supersymmetry and possible hidden extra dimensions in nature as well as the ``top down'' approach where all particles are replaced by wiggly strings to seek new physics that can explain present experimentalobservations related to neutrinos, dark matter and dark energy of theuniverse, origin of matter etc. The results of this study may not onlybroaden our understanding of the forces and matter in the universe but itmay also provide a window to its future evolution.

目前提议的目标是在最深的亚核水平上寻找新的物理学，以提高我们对最高能量和宇宙早期阶段的自然现象的理解。我们计划采用超对称的“自下而上”方法和自然中可能隐藏的额外维度，以及“自上而下”的方法，所有的粒子都被扭曲的弦取代，以寻求新的物理学，可以解释目前与中微子、暗物质和宇宙暗能量、物质起源等相关的实验观测。这项研究的结果不仅可能扩大我们对宇宙中力量和物质的理解，而且还可能为宇宙未来的演变提供一扇窗口。