Research Program in Theoretical Particle Physics

理论粒子物理研究计划

• 批准号: 0244853
• 负责人: Alexey Petrov
• 金额: $ 6万
• 依托单位: Wayne State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-08-15 至 2006-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0244853&HistoricalAwards=false
• 关键词: Research; Program; Theoretical; Particle; Physics

The primary objective of the research proposal is to understand the structure of the electroweak interactions using data obtained at particle accelerators. In particular the PI intends to reduce theoretical uncertainties pertaining to extracting the CKM matrix elements from data and also understand better how to extract new physics from data on inclusive B decays. The PI also intends to study parton-hadron duality in a simple 1+1 model of QCD. Other efforts will be to understand non-perturbative QCD effects in exclusive nonleptonic decays of B mesons and to identify direct signals of new physics in low energy electroweak transitions.

该研究计划的主要目标是利用粒子加速器获得的数据来了解电弱相互作用的结构。特别是PI打算减少有关从数据中提取CKM矩阵元素的理论不确定性，并更好地了解如何从包含B衰变的数据中提取新的物理。 PI还打算在一个简单的1+1 QCD模型中研究部分子-强子对偶性。其他的努力将是理解非微扰QCD效应在排他性的非轻子衰变的B介子和识别新的物理在低能电弱跃迁的直接信号。