U.S.-Hungary Physics Research on Giant Dipole Resonances in Very Heavy Excited Nuclei

美国-匈牙利关于极重激发核中巨偶极子共振的物理研究

• 批准号: 9401667
• 负责人: Peter Paul
• 金额: $ 2.79万
• 依托单位: SUNY at Stony Brook
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-08-15 至 1997-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9401667&HistoricalAwards=false
• 关键词: U.S.; Hungary; Physics; Research; Giant

9401667 Paul The primary objective of this U.S.-Hungary physics research project between Dr. Peter Paul of the State University of New York and Dr. Istvan Dioszegi of the Hungarian Academy of Sciences' Institute of Isotopes is to examine heavy nuclei where the collectivity of giant resonances is well developed. Specifically, the researchers will explore the evolution of nuclear shape and measure the viscosity of nuclear matter as a function of temperature in heavy ion fusion-fission reactions. The researchers intend to determine these parameters from giant dipole resonance. The associated reaction mechanism will also be studied. Results are expected to contribute to our basic knowledge of superheavy elements. This project in nuclear physics fulfills the program objective of advancing scientific knowledge by enabling experts in the United States and Eastern Europe to combine complementary talents and share research resources in areas of strong mutual interest and competence. ***

小行星9401667 美国的主要目标是-纽约州立大学的Peter Paul博士和匈牙利科学院同位素研究所的Istvan Dioszegi博士之间的匈牙利物理学研究项目是检查巨共振集体发展良好的重核。 具体来说，研究人员将探索核形状的演变，并测量核物质的粘度作为重离子聚变-裂变反应中温度的函数。 研究人员打算通过巨偶极共振来确定这些参数。 并对相关反应机理进行了研究。 这些结果将有助于我们对超重元素的基本认识。 核物理学的这个项目实现了通过使美国和东欧的专家能够联合收割机互补人才并在共同感兴趣和能力强的领域共享研究资源来推进科学知识的计划目标。 ***