Fundamental Studies of Collision Dynamics

碰撞动力学基础研究

• 批准号: 0244911
• 负责人: Ann Orel
• 金额: $ 19.5万
• 依托单位: University of California-Davis
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-07-01 至 2006-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0244911&HistoricalAwards=false
• 关键词: Fundamental; Studies; Collision; Dynamics

The research examines energy flow in molecular systems where the electronic and nuclear degrees of freedom are strongly coupled. Energy is input in to the system via direct or resonant electron collisions. Subsequently, the energy migrates into the nuclear degrees of freedom causing vibrational excitation and/or dissociation. The nuclear dynamics is simulated using state-of-the-art time-dependent wavepacket techniques.

该研究考察了电子和核自由度强耦合的分子系统中的能量流。 能量通过直接或共振电子碰撞输入系统。 随后，能量迁移到核自由度中，引起振动激发和/或解离。 核动力学模拟使用国家的最先进的含时波包技术。