U.S.-New Zealand Cooperative Research: An Investigation of Recent Large Earthquakes in the Macquarie Ridge Region

美国-新西兰合作研究：对麦格理岭地区最近发生的大地震的调查

• 批准号: 9317098
• 负责人: Jiajun Zhang
• 金额: $ 1.14万
• 依托单位: University of California-Santa Cruz
• 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: 1994-02-01 至 1996-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9317098&HistoricalAwards=false
• 关键词: U.S.; New; Zealand; Cooperative; Research

9312847 Zhang This award supports cooperative work with Chinese scientists at Shandong Teacher's University, Jinan, China on quantum dynamics of polyatomic molecules. The U.S. principal investigator, John Zhang of New York University, will work with NYU graduate students on a two year collaboration with the Atomic and Molecular Physics Group at Shandong Teacher's College. Understanding the fundamental mechanisms that control intra-and intermolecular energy transfer and energy partitioning among the products of unimolecular reactions is of practical importance in chemical dynamics. As studies of unimolecular reaction move ever closer toward state to state level thanks to advances in laser and molecular beam technologies, it is increasingly important and necessary to use dynamical theories to simulate unimolecular processes in order to understand the detailed dynamics and features of the potential energy surfaces that characterize unimolecular reactions. In this proposal, the researchers will focus on rigorous quantum mechanical study for vibrational predissociation of HF dimer and other hydrogen bonded complexes and the direct photodissociation of hydrogen peroxide.

9312847张，该奖项支持与山东师范大学中国科学家中国在多原子分子量子动力学方面的合作。美国首席研究员、纽约大学的约翰·张将与纽约大学的研究生合作，与山东师范学院原子与分子物理组进行为期两年的合作。了解控制分子内和分子间能量转移的基本机制以及单分子反应产物之间的能量分配在化学动力学中具有重要的实际意义。由于激光和分子束技术的进步，单分子反应的研究越来越接近状态到状态的水平，为了了解表征单分子反应的势能面的详细动力学和特征，使用动力学理论来模拟单分子过程变得越来越重要和必要。在这项提议中，研究人员将专注于对HF二聚体和其他氢键络合物的振动预解离和过氧化氢的直接光解离进行严格的量子力学研究。