High Energy Physics

高能物理

• 批准号: 9413105
• 负责人: Michael Kreisler
• 金额: $ 18万
• 依托单位: University of Massachusetts Amherst
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-08-15 至 1997-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9413105&HistoricalAwards=false
• 关键词: Energy; Physics

9413105 Kreisler This proposal requests three years of support for 2 faculty members, 1 postdoctoral fellow and 2 graduate students to continue the analysis of massive quantities of data accumulated in studies of hyperon and heavy quark production in nucleon- nucleon scattering at Brookhaven (BNL E766) and Fermilab (FNAL E690). These data were taken in 1986 and 1992 respectively. The PI spent years developing and using the advanced electronic processors which allowed the collaboration to take and process nearly 1010 events. They have recently finished studies of the Lambda and Anti-lambda masses which have become the world standard and an analysis of pion-pion correlations with sufficient statistics to measure both the Bose statistical effects and the coulomb interaction. In the next grant period they will concentrate on measuring hyperon polarization and light meson spectroscopy. They are exploring future applications of their data driven processors in experiments at the DESY laboratory in Hamburg, Germany and at the CERN laboratory in Geneva, Switzerland. ***

本项目要求资助2名教师、1名博士后和2名研究生，对布鲁克海文实验室（BNL E766）和费米实验室（FNAL E690）积累的大量核子-核子散射中超子和重夸克产生的数据进行分析。这些数据分别于1986年和1992年获得。PI花了数年时间开发和使用先进的电子处理器，使协作能够处理近1010个事件。他们最近完成了已成为世界标准的Lambda和Anti-lambda质量的研究，并利用足够的统计数据分析了介子-介子相关性，以测量玻色统计效应和库仑相互作用。在下一个资助期，他们将集中精力测量超子偏振和光介子光谱学。他们正在德国汉堡的DESY实验室和瑞士日内瓦的欧洲核子研究中心实验室进行实验，探索数据驱动处理器的未来应用。＊＊＊