U.S.-Brazil Cooperative Research: Nuclear Reactions at Intermediate Energy

美国-巴西合作研究：中能核反应

• 批准号: 9015326
• 负责人: George Bertsch
• 金额: $ 0.6万
• 依托单位: Michigan State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-09-01 至 1994-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9015326&HistoricalAwards=false
• 关键词: U.S.; Brazil; Cooperative; Research; Nuclear

This award supports cooperative research between George Bertsch of Michigan State University and Dr. M. Hussein of the University of Sao Paulo, Brazil. The principal investigators will study the theory of nuclear reactions, with applications to phenomena under experimental investigation. In the past, they have made studies in parallel but completely independently. Both Bertsch and Hussein have calculated gamma decays of giant resonances; both the Michigan State and the Sao Paulo groups are now studying fragmentation reactions related to the properties of exotic nuclei. It will be productive to continue this work in collaboration to take advantage of MSU's facilities and close connections in both the theory and experimental communities. One of the collaborations, to study pion production from exotic beams, has already started. The aim is relying on the experience of both sides on the agreement in nuclear structure and reaction theories and to develop a consistent and practical theory for the decay of the giant resonances.

该奖项支持密歇根州立大学的George Bertsch和巴西圣保罗大学的M.Hussein博士之间的合作研究。主要研究人员将学习核反应理论，并将其应用于实验研究中的现象。过去，他们是并行但完全独立地进行研究的。伯奇和侯赛因都计算了巨共振的伽马衰变；密歇根州立大学和圣保罗小组现在都在研究与奇异原子核的性质有关的碎裂反应。继续合作这项工作将是富有成效的，以利用密歇根州立大学的设施和在理论和实验社区的密切联系。其中一个合作项目，研究奇异光束产生的介子，已经开始了。其目的是依靠双方在核结构和反应理论上达成一致的经验，为巨共振衰变发展一个一致和实用的理论。