High Energy Physics

高能物理

• 批准号: 9314092
• 负责人: Michael Kreisler
• 金额: $ 20万
• 依托单位: University of Massachusetts Amherst
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-09-01 至 1995-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9314092&HistoricalAwards=false
• 关键词: Energy; Physics

9314092 Kreisler This group will continue to analyze the massive quantities of data taken in runs at Brookhaven National Laboratory and at Fermilab to study hadronic interactions in which charm and strange particles are produced in multiparticle final states. An innovative use of fast on-line computational techniques and specially developed hardware allowed trigger logic decisions to be made and data to be recorded at extremely high rates. Similar techniques are applied to off-line reconstruction to prepare event samples for analysis. Topics of interest to the University of Massachusetts group include Bose-Einstein correlations, hyperon polarization, precision measurements of hyperon masses, and meson-spectroscopy based on study of four-mesons states among which evidence will be sought for "glueball" production. ***

9314092 Kreisler 该小组将继续分析在布鲁克海文国家实验室和费米实验室运行中获取的大量数据，以研究强子相互作用，其中魅力和奇怪的粒子在多粒子最终状态下产生。 快速在线计算技术和专门开发的硬件的创新使用允许做出触发逻辑决策并以极高的速率记录数据。 类似的技术应用于离线重建，以准备用于分析的事件样本。 马萨诸塞大学小组感兴趣的主题包括玻色-爱因斯坦相关性、超子极化、超子质量的精确测量以及基于四介子态研究的介子光谱学，其中将寻求“胶球”产生的证据。 ***