Topics in Hadron and Flavor Physics, and Yang-Mills Integrability

强子和风味物理以及杨米尔斯可积性主题

• 批准号: 0456520
• 负责人: Richard Lebed
• 金额: --
• 依托单位: Arizona State 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: 2005-08-15 至 2009-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0456520&HistoricalAwards=false
• 关键词: Topics; Hadron; Flavor; Physics; Yang

This grant supports a broad range of research in subatomic theory. Work in four particular directions will receive NSF support, two each by the PI and co-PI. However, these two researchers have interests in each other's work, so collaboration between the two is possible in any of these topics.Lebed and a collaborator will analyze the excited states of baryons (such as protons and neutrons) using a new formalism that has been developed for studying these short-lived states. He will also work to uncover the nature of patterns among the measured parameters from the masses and mixing of neutrinos, particles that emerge from both nuclear reactors and the sun.Belitsky will continue developing an approach to discern the most detailed possible information about the interior structure of protons, neutrons, and other strongly-interacting particles. He will also pursue his studies of a hidden symmetry that helps to shed light on the fundamental nature of quantum field theories with strong interactions.This grant will provide not only support to the PI and co-PI, but a postdoctoral research associate as well. Such a group of critical mass should be much more effective not only in producing published results, but also for disseminating our research findings as broadly as possible.

该基金支持亚原子理论的广泛研究。 四个特定方向的工作将得到NSF的支持，PI和co-PI各支持两个。 不过，由于两人对彼此的研究都有兴趣，因此在上述课题上的合作都是可能的。列别德和合作者将利用为研究重子（质子、中子等）的短寿命状态而开发的新形式，对重子的激发态进行分析。 他还将致力于揭示中微子质量和混合的测量参数之间的模式的本质，中微子是从核反应堆和太阳中产生的粒子。Belitsky将继续开发一种方法，以识别有关质子，中子和其他强相互作用粒子的内部结构的最详细的可能信息。 他还将继续研究一种隐藏的对称性，这有助于揭示强相互作用量子场论的基本性质。这笔赠款不仅将为PI和co-PI提供支持，还将为博士后研究助理提供支持。 这样一个临界质量的群体不仅在产生发表的结果方面，而且在尽可能广泛地传播我们的研究成果方面，都应该更加有效。