US-Bulgarian Cooperative Research: Nuclear Structure and its Applications

美国-保加利亚合作研究：核结构及其应用

• 批准号: 9722810
• 负责人: Stuart Pittel
• 金额: $ 1.86万
• 依托单位: Bartol Research Institute
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-07-15 至 2000-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9722810&HistoricalAwards=false
• 关键词: US; Bulgarian; Cooperative; Research; Nuclear

INT-9722810 Pittel This U.S.-Bulgaria Collaborative Research is on "Nuclear Structure and its Applications." The principal investigators are Dr. Stuart Pittel of the Bartol Research Institute in the U.S. and Dr. Mario V. Stoitsov of the Institute for Nuclear Research and Nuclear Energy. The researchers propose to focus on three problems of contemporary importance in nuclear structure physics. One concerns a description of the structure of nuclear matter directly in terms of quark degrees of freedom through the use of baryon mapping techniques. A second involves an improved calculation of the response of a new iodine detector to be 7Be solar neutrinos. Both of these projects build naturally on earlier collaborative efforts between the PI and his Bulgarian colleagues. The third, a study of the possible use of a simple analytic shell-model potential for the treatment of nuclei far from stability represents a new direction of research. This research in physics fulfills the program objectives of bringing together leading experts in the U.S. and Bulgaria to combine complementary efforts and capabilities in areas of strong mutual interest and competence on the basis of equality, reciprocity, and mutuality of benefit. *** ??

美国-保加利亚合作研究项目是“核结构及其应用”。主要研究人员是美国巴托尔研究所的斯图尔特·皮特尔博士和核能研究所的马里奥·v·斯托伊索夫博士。研究人员建议集中研究当代核结构物理中的三个重要问题。一个是通过使用重子映射技术，直接用夸克自由度来描述核物质的结构。第二种方法是改进新的碘探测器对7Be太阳中微子的响应计算。这两个项目自然都建立在PI和他的保加利亚同事早先的合作基础上。第三，研究可能使用简单的解析壳模型势能来处理远离稳定的原子核，代表了一个新的研究方向。这项物理学研究实现了将美国和保加利亚的顶尖专家聚集在一起的项目目标，在平等、互惠和互利的基础上，在共同感兴趣和能力强的领域结合互补的努力和能力。* * * ? ?