Experimental Nuclear Physics Research Program

实验核物理研究计划

• 批准号: 8918491
• 负责人: Philip Roos
• 金额: $ 204.09万
• 依托单位: University of Maryland, College Park
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-01-15 至 1993-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8918491&HistoricalAwards=false
• 关键词: Experimental; Nuclear; Physics; Research; Program

This grant supports research using a variety of accelerators in the U.S., Canada, and Europe to study intermediate and high energy nuclear reactions. These studies examine both the dynamics of nuclear reactions and the degrees of freedom required to describe the structure of nuclear states. The work includes research on true absorption of in- flight pions by nuclei, including multi-nucleon absorption, as well as analyses of inelastic scattering to quantify the effective nucleon-nucleon interaction and its use in studying nuclear structure. New experiments with medium energy protons will focus on -meson and -isobar production from light elements. Research will also be conducted using electromagnetic interactions at higher energies focusing on the quark degrees of freedom of nuclei. More conventional measurements of the structure of nuclei and studies of reaction dynamics in terms of nucleonic degrees of freedom are also planned. Design and development efforts will be conducted in preparation for new projects at CEBAF and PEGASYS.

该补助金支持使用各种 在美国的加速器，加拿大和欧洲学习 中、高能核反应。 这些研究 研究核反应的动力学和 描述核结构所需的自由度 states. 这项工作包括研究真正的吸收- 飞行π介子的核，包括多核子吸收， 以及非弹性散射的分析，以量化 核子-核子有效相互作用及其在研究中应用 核结构 中能质子的新实验 将着重于从光中产生介子和同量异位素 元素 研究还将使用 电磁相互作用在更高的能量集中在 原子核的夸克自由度 更常规 原子核结构测量和反应研究 原子核自由度的动力学也是 计划好了 设计和开发工作将在 为CEBAF和PEGASYS的新项目做准备。