Research in the Quantum Field Theory of Elementary Particles (Physics)

基本粒子量子场论研究（物理学）

• 批准号: 9009850
• 负责人: Steven Weinberg
• 金额: $ 124.46万
• 依托单位: University of Texas at Austin
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-08-15 至 1996-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9009850&HistoricalAwards=false
• 关键词: Research; Quantum; Field; Theory; Elementary

A broad program of research in theoretical physics will be carried out. It will include study of the observable consequences of expanded versions of the Standard Model that include multiple Higgs doublets, technicolor and/or supersymmetry, such as, for example, the large contributions to the neutron electric dipole moment that arise in these models. Continued study of the phenomenology of superstrings, focussing on model-independent predictions and on the search for a stable vacuum with broken supersymmetry, will be undertaken, as will continued study of quantum gravity, and of the ground states of string theory. This program of research addresses a number of very important questions regarding the behavior and properties of the elementary particles, and the unification of the forces of nature.

将开展一项广泛的理论物理研究计划。它将包括对标准模型的扩展版本的可观测结果的研究，其中包括多个希格斯双态、彩色和/或超对称性，例如，在这些模型中出现的对中子电偶极矩的巨大贡献。超弦的现象学将继续研究，重点是与模型无关的预测和寻找具有破缺超对称性的稳定真空，以及将继续研究量子引力和弦理论的基态。这项研究计划解决了一些非常重要的问题，涉及基本粒子的行为和性质，以及自然力的统一。