Nuclear Physics Studies at Intermediate Energies

中能核物理研究

• 批准号: 8800594
• 负责人: Wilfried Daehnick
• 金额: $ 79.5万
• 依托单位: University of Pittsburgh
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-03-15 至 1991-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8800594&HistoricalAwards=false
• 关键词: Nuclear; Physics; Studies; Intermediate; Energies

The proposed research program in experimental intermediate energy nuclear physics has two components: one, utilization of the IUCF Cooler Ring to make kinematically complete measurements of NN pion production near threshold; and two, measurement of eta meson photoproduction at the Bates electron linac. The first of these will provide stringent tests of the inelastic, or non- static, aspects of the NN interaction. The second will explore the electromagnetic structure of those nucleon resonances which decay primarily by eta emission, and the difficulties associated with planned coincidence experiments at the next generation facilities. Design and construction of new detectors are major elements of the IUCF experiment, to a lesser extent with the Bates work. Both are important and fundamental measurements.

实验中间体的研究计划 能源核物理有两个组成部分：一，利用 IUCF冷却环进行完整的运动学测量 的NN π介子生产阈值附近;和二，测量η 贝茨电子直线加速器的介子光生 中的第一 这些将提供非弹性或非弹性的严格测试， NN交互的静态方面。 第二个将探索 这些核子共振的电磁结构 主要由η发射引起的衰减以及相关的困难 计划在下一代进行巧合实验 设施 新探测器的设计和建造是主要的 IUCF实验的要素，在较小程度上， 贝茨工作。 两者都是重要和基本的衡量标准。