Fluctuations and Dynamical Instabilities in Finite Nuclear Matter

有限核物质中的涨落和动态不稳定性

• 批准号: 0099402
• 负责人: Malgorzata Zielinska-Pfabe
• 金额: $ 4万
• 依托单位: Smith College
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-07-15 至 2006-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0099402&HistoricalAwards=false
• 关键词: Fluctuations; Dynamical; Instabilities; Finite; Nuclear

0099402Zielinska-PfabeThe dynamical evolution of collisions between heavy ions at medium energies, such as those studied experimentally at Michigan State University and other laboratories, will be studied in a framework of a semi-classical mean field approximation with an addition of density fluctuations. The major issues of the study are a) the nature of the disassembly of the excited nuclear system, b) the time scales of this disassembly, and c) the equilibration of different degrees of freedom.

0099402 Zielinska-Pfab中等能量的重离子碰撞的动力学演化，如在密歇根州立大学和其他实验室的实验研究，将在一个半经典的平均场近似的框架下，加上密度波动进行研究。 研究的主要问题是：a）激发态核系统的解体性质，B）解体的时间尺度，以及c）不同自由度的平衡。