Research in Elementary Particle Theory

基本粒子论研究

• 批准号: 0456568
• 负责人: Pran Nath
• 金额: --
• 依托单位: Northeastern University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-10-01 至 2009-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0456568&HistoricalAwards=false
• 关键词: Research; Elementary; Particle; Theory

This proposal consists of several projects, each of which will increase our ability to interpret future data on physics beyond the standard model. The first part concerns the connection of Supersymmetry with Higgs physics. Also predictions are made of what type of experimental results will be found if physics is described by a Higgless extension of the Standard Model as well as by a grand unified SO(10) model. In these models, loop corrections will be calculated which will effect theCP phases, including both CP violating and CP conserving but large possible effects. These effects will be important in analyzing data. The PI will also analyze in these models physics in the Higgs sector, rare B decays, electric dipole moments, the muon g-2, and dark matter (by considering the thermal equilibrium relic density).

该提案由多个项目组成，每个项目都将提高我们解释标准模型之外的未来物理数据的能力。第一部分涉及超对称性与希格斯物理学的联系。如果物理是由标准模型的 Higgless 扩展以及大统一 SO(10) 模型来描述的话，还会预测将会发现什么类型的实验结果。在这些模型中，将计算环路校正，这将影响 CP 相位，包括 CP 破坏和 CP 守恒，但可能产生很大的影响。这些影响对于分析数据非常重要。 PI 还将在这些模型中分析希格斯扇区的物理现象、罕见的 B 衰变、电偶极矩、μ 子 g-2 和暗物质（通过考虑热平衡遗迹密度）。