RUI: Quantum mechanical studies of hydrogen atoms and molecules in various environments
RUI:各种环境下氢原子和分子的量子力学研究
基本信息
- 批准号:0854838
- 负责人:
- 金额:$ 19.99万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-09-01 至 2013-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).This RUI project involves several topics, including (1) single and double excitation, ionization, and electron transfer reactions in collisions between hydrogen atoms, (2) the collisional dissociation of hydrogen molecules, and (3) interactions of hydrogen molecules with clusters. Existing calculation schemes for collisions will be enhanced by the addition of hyperfine, non-adiabatic, and frame-transformation coupling terms; the research is appropriate for students and will provide basic atomic data for use in "cold collisions" investigations. Calculation of energetic collisions of H2 near the dissociation limit is enabling for the interpretation of astrophysical data. Calculation of the interaction of H2 with metal clusters is relevant to the active current experiments on the effects of cluster size and geometry on chemical reactivity. The proposed research is of relevance for the very active field of cold collision studies and for astrophysics. It may help provide more accurate basic atomic and molecular collision data. The molecule cluster calculations may help in the analysis of surface catalytic reactions. They are thus of relevance beyond the AMO community.The PI's affiliation at an undergraduate institution explains the rather broad range of topics in this proposal. Many undergraduate students have been successfully involved in these beginning research projects.
该奖项由2009年美国复苏和再投资法案(公共法律111-5)资助。该RUI项目涉及几个主题,包括(1)氢原子之间碰撞中的单激发和双激发、电离和电子转移反应,(2)氢分子的碰撞解离,以及(3)氢分子与团簇的相互作用。现有的碰撞计算方案将通过增加超精细、非绝热和标架变换耦合项来增强;这项研究适合学生,并将提供基本的原子数据,用于“冷碰撞”研究。在解离极限附近计算氢的能量碰撞使天体物理数据的解释成为可能。H_2与金属团簇相互作用的计算与团簇大小和几何形状对化学反应活性影响的活泼电流实验有关。这项拟议的研究对非常活跃的冷碰撞研究领域和天体物理学具有重要意义。它可能有助于提供更准确的基本原子和分子碰撞数据。分子簇计算有助于表面催化反应的分析。因此,他们的相关性超出了古物古迹办事处的范围。国际私教在本科院校的从属关系解释了这项提案中相当广泛的主题。许多本科生已经成功地参与了这些初步的研究项目。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Robert Forrey其他文献
Robert Forrey的其他文献
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{{ truncateString('Robert Forrey', 18)}}的其他基金
Intergovernmental Personnel Award
政府间人才奖
- 批准号:
2015651 - 财政年份:2020
- 资助金额:
$ 19.99万 - 项目类别:
Intergovernmental Personnel Award
RUI: Quantum Kinetic Studies of Molecule Formation and Destruction
RUI:分子形成和破坏的量子动力学研究
- 批准号:
1806180 - 财政年份:2018
- 资助金额:
$ 19.99万 - 项目类别:
Continuing Grant
RUI: Interdisciplinary Studies of Atomic and Molecular Interactions
RUI:原子和分子相互作用的跨学科研究
- 批准号:
1503615 - 财政年份:2015
- 资助金额:
$ 19.99万 - 项目类别:
Continuing Grant
RUI: Quantum Mechanical Studies of Hydrogen and Helium Interactions: Applications in Astrophysical, Ultracold, and Industrial Environments
RUI:氢和氦相互作用的量子力学研究:在天体物理、超冷和工业环境中的应用
- 批准号:
1203228 - 财政年份:2012
- 资助金额:
$ 19.99万 - 项目类别:
Continuing Grant
RUI: Cold collisions involving atoms, molecules, and ions
RUI:涉及原子、分子和离子的冷碰撞
- 批准号:
0554794 - 财政年份:2006
- 资助金额:
$ 19.99万 - 项目类别:
Continuing Grant
RUI: Collisional Quenching of Internally Excited Atoms and Molecules at Cold and Ultracold Temperatures
RUI:冷和超冷温度下内激发原子和分子的碰撞猝灭
- 批准号:
0244066 - 财政年份:2003
- 资助金额:
$ 19.99万 - 项目类别:
Continuing Grant
RUI: Ultracold atomic and molecular collisions
RUI:超冷原子和分子碰撞
- 批准号:
0070920 - 财政年份:2000
- 资助金额:
$ 19.99万 - 项目类别:
Continuing Grant
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